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G35 long tube headers gains

g35 long tube headers gains Precision built Long Tube Headers for both Big Block and Small Block cars increase flow for maximum power gains. 0L Mustang GT leave a lot to be desired. ft @ 3800 RPM at the wheels Buy DC Sports Ceramic Headers (NHC4201) for a 2003-2008 Infiniti FX35, 2003-2006 Infiniti G35 Sedan, 2003-2007 Infiniti G35 Coupe, 2006-2008 Infiniti M35 and 2003-2006 Nissan 350Z. Long Tube Headers will allow your Mustang to pick up serious gains in the top end of the power band due to increased exhaust flow. 4. Is that because of: 1) Long Tube Headers don't just bolt on, they require a little shortening of the rest of the exhaust system. The VQ Boys Performance Long Tube Headers are the best headers on the market to create peak horsepower for your Z or G. Firing order specific. Quick View Not Yet Rated . The PPE 350z&G35 DE long tube headers are designed for maximum power. UPREV was able to get 35whp gains. 2) They haven't caught up with the 2012 and 2013 Mustangs (Not a Demand from the V6 crowd). Even more power is to be had when combined with a tune. Headers WILL provide HP gains Headers WILL provide TQ gains. New Full Gemini Exhaust G35. This increase in area provides you flow just like going from a 2” to 3” exhaust ads exhaust area and gains exhaust flow . Though different H-pipes must be used for the different headers, the same Today I'm going to be checking out and installing BBK ceramic coated long tube headers and x-pipe for the 2005 to 2010 Mustang GT. Long tube headers Discussion in 'Performance' started by Peezer123, Nov 8, 2017. G37 Long Tube Headers With HFC 370Z Long Tube headers with HFC module. It makes more torque from 3500 RPM to 5500 RPM than it made at the peak when it was stock. Fast Intentions Long-Tubes or forget it! _____ Long tube headers can also be more challenging to install since they will probably be too long to work with the existing components of your exhaust. G35 (03-06 Sedan/03-07 Coupe) • Gains up to 30 rear wheel horsepower! Motordyne Engineering Long Tube Headers with Straight Pipes – 370z. Discussion Starter • #1 • Oct 29 Buy DC Sports NHC4202 Infiniti G35 Sedan Ceramic Header: Headers JEGS 30059 Painted Long Tube Headers Big Block Chevy 396-454 Made good power gains and sounds Long Tube Headers: Formed Collectors: 4-to-1 formed collectors decrease turbulence and increases exhaust velocity. sometime a little more typically on a 6. Exhaust Clamps. For long tube headers, the exhaust pipes are much longer and merge farther out. 8l V6 are anything but powerful, RIPP has been on an on going quest to turn that around. MSRP: $1,651. 99 TSP 2001-2004 C5 & Z06 1-3/4" Long Tube Header & 3" Off-Road X-Pipe Package w/ O2 Extensions Looking for some insight on how safe it is to run the stock tune with catless long tube headers. Installation Fits: '03 - '08 Nissan 350Z & '03-'08 Infiniti G35 / VQ35DE & VQ35HR. This 2004 Infiniti G35 has had its factory engine replaced with a LS2 with the help of a Sikky engine swap kit. Add Power and Performance to your Corvette with a set of Long Tube Headers from CCA. 5l , Find Complete Details about Exhaust Manifold Headers For 03-06 Nissan 350z Infiniti G35 3. 2 hp and 7. Altenator $135. I realize the long tube headers push the cats back, which requires purchasing either state threw down pipes or high flow cats, and neither are street legal, but my question is focused on hp and torque. Built as a direct OEM replacement, our long tube headers bolt right in; no cutting or welding required. Jul 25, 2000. It is not uncommon to uncork an extra 30 to 40 horsepower with a good set of long tube headers. Infiniti G35 Headers. So, does anyone have the Megan Long Tube Headers? SG Motorsports makes some super sweet long tubes but they are out of my price range they are looking at $1800-$2200 for headers and the Megan's are around $360ish Thanks for any info. These headers are built of quality 304 stainless steel with full mandrel bends for long-term durability and maximum flow. 7 eagle gains or loss? So I just heard some news today that putting headers on a stock 5. For even greater gains in performance, discover the ultimate power system with Gibson headers. 3,000 rpm and up). This 2012 Challenger Rt/Classic Skip Shift Eliminator, Front and rear Speedlogix strut brace, Zoomer's Catback Exhaust, Kook's Long Tube Headers w/catless off road mid pipes,Barton Flat Stick Shifter,180 tstat,Legmaker true CAI. Testing on a 2006 350Z showed an increase in top end power and midrange torque over header and test pipes. ISR Performance HGC Long Tube Headers - VQ35DE/HR- Nissan 350Z Z33 / Infiniti G35 / Nissan 370Z Z34 These long tube headers are constructed with 304 brushes stainless steel and heavy duty flanges. The long tube usually wins in a shootout verses the shorty header. Fits RWD AND AWD cars Features: Equal length tubing 304 stainless steel 100% TIG WELDED 3/8" thick laser cut flanges formed collector with spike or optional merge collector Mandrel bent 16 gauge tubing Porting at flanges Flat sanded head flanges Even on a bread-and-butter small-block, headers are always a good idea. (TTi) headers with great success on numerous projects in the past, and Andy wanted to add them to his Challenger. 4/392 Magnuson supercharger running 7 psi, we gain 29/30 wheel horsepower, we have done this over and over again In testing, this system resulted in gains up to +19 horsepower and +17 lbs. Was put on only once for about a month. Long tube headers were popular in the hot rod scene but have since trickled down to JDM cars like the Nissan 350z and your Infiniti G35. Comes With Brand New Bolts + Gaskets The cheapest mod is to replace the intake tube with one from a Nisson 350Z. Jump to Latest Follow 1 - 14 of 14 Posts. These long tube headers are constructed with 304 brushes stainless steel and heavy duty flanges. This might give some 6. Headers are considered part of the exhaust system of the vehicle. These long tube headers are constructed with 304 brushes stainless steel and heavy duty flanges. Dyno testing has shown 8+ rwhp gains on a near stock Nissan 350Z and 15+ rwhp gains on a turbocharged Infiniti G35! Factory Cats: approx 26 lbs These long tube headers are constructed with 304 brushes stainless steel and heavy duty flanges. The Mustang GT (PN 17242) and the Shelby GT500 (PN 17243) long tubes are lightweight and durable stainless steel units including thick stainless warp proof flanges, full merge collectors and incredible performance. G35 & M35 XYZ Straight Pipe G35 Exhaust Components $ 152. This plenum fits all models with the VQ37VHR engine, including the 370Z & G37. I don't know Megan's QA now, but in the past it wasn't good. The 1-5/8" primary tubes are mandrel bent to maximize exhaust flow and efficiency. Wow, the Borla long tube headers rock! The headers gave a peak power gain of 13 hp with gains of 15 hp in places of the powerband. Made with 08 Grade Crewmax 5. Page 1 of 2 1 2 but it will certainly optimize the gains from the headers. with those headers. With the C6 Corvette Z06 Billy Boat Long Tube Headers you will gain more horsepower and torque for your Corvette over your stock exhaust. This STILLEN Infiniti G35 air intake has a polished finish. So in effect, the long-tube headers increase the horsepower ceiling for the engine. DC Sports NHC4201 Ceramic Header for 350Z/G35 '03-'04, Silver. Period. com for the latest list of CARB Compliant / Exempt intakes). Brand New Beluga Racing T-304 Stainless Steel High Performance Stainless Exhaust Headers with HIgh Quality TIG Welding. Gains were minimal around the 4000-4500 range but big everywhere else. I. Every used car for sale comes with a free CARFAX Report. This should give the biggest gain (best exhaust flow) and most likely save the most weight, but install is the most complicated. Header Coating: Uncoated. Each shorty header kit includes high quality hardware and thorough instructions for a easy installation process. When deciding which aftermarket test pipe you want, and what will be best for your Infiniti or Nissan G35, you need to ask yourself what you’re looking for: the best performance, the best Long Tube Headers; Product Categories G35 Exhaust Components $ 434. When you compare the two graphs, it appears that on the first run, before LT's the run was cut short at around 5850 rpms but you were still making power. 3L/6. 8 pound-feet over the baseline pull. Long tube headersfeature long primary tubes that taper down to a collector which all work together to improve exhaust outflow from your engine to provide power gains, Long tube headers also require their own short Y-pipes for fitment, which also help with power gains, but also cause long tube headers to be fairly expensive. PERFORMANCE YOU CAN DEPEND ON. With the decision to purchase Sanderson Headers, you receive: Over 50 Years of Experience! Since 1964, we have been building and installing the best exhaust system components on every imaginable type of car, truck, street rod, custom and kit car. Gains of 20 rear wheel horsepower and 35 lb-ft of rear wheel torque are common. No ifs. If you're looking for a significant improvement in performance with "NO COMPROMISES" look no further. Perfrect for big turbo applications or strong normally aspirated engines. These long tube headers are constructed with 304 brushes stainless steel and heavy duty flanges. 5l from Other Auto Engine Parts Supplier or Manufacturer-Ningbo Unilite Auto Parts Co. Performance Exhaust Headers Eliminating the manufacturers exhaust manifold and adding a set of performance exhaust headers is the best way to reduce power robbing back pressure from your cars engine. When I did the long tube headers and full exhaust system without a SC it was a great! If your considering doing a Super charger, I wouldn’t recommend the long tube headers. These headers are pressure tested to ensure leak free performance. Thanks! :cool: These long tube headers are constructed with 304 brushes stainless steel and heavy duty flanges. Primary, Cadillac, Chevrolet, GMC, SUV, 5. 2L, 6. Briefly: Long Tube vs Shorty Headers Without getting too deep into this argument, the quick and dirty of long tube versus shorty headers is as follows. But I bet you could count on a solid 20hp gain on the peak. ” Lindfors gave us the skinny on the JBA exhaust system as Long tube headers will replace our crappier stock headers and cats. 3 lb-ft of torque at 5500 rpm, gains of 17. 133 Items 1 of 6 Show Items: 24 48 64. The PPE 350Z long tube headers are designed for maximum power and midrange. JetHot ceramic coatings come standard and add good looks along with thermal barrior properties that increase power and lower engine bay temps. Couple a set of headers with a performance id-pipe to unlock all the potential within the exhaust system. Unleash the horsepower under your hood! PaceSetter Long Tube Headers are custom engineered for racetrack performance and sound, a combination of ease of installation & superior fitment while achieving maximum performance gains. Manifolds use one chamber for 4 firing cylinders. Note: In rare instances an ECU recalibration/tune may be required to Read More "Fast Intentions Longer tube headers before the turbo allow for more area before the restriction of the turbine wheel of the turbo. Fits: '03 - '08 Nissan 350Z & '03-'08 Infiniti G35 / VQ35DE & VQ35HR The VQ Boys Performance Long Tube Headers are the best headers on the market to create peak horsepower for your Z or G. 2L Chevy/GMC Trucks - Headers Only $ 565. Designed with a stepped primary, these headers are built to retain as much low and mid range torque as possible while allowing for good top end horsepower gains as well. Their headers come in a variety of finishes including black, chrome, ceramic, and armor coat to offer plenty of choices for your 1994-2014 Mustang or 1993-2004 Lightning. Designed with a stepped primary, these headers are built to retain as much low and mid range torque as possible while allowing for good top end horsepower gains as well. Change the engine to a mild 396-454" big block Chevrolet and a minimum 1-5/8" to 1-3/4" header is needed. Fits: Nissan 350Z 2002-2006 3. Page 1 of 2 1 2 Next > Sponsored By: Hi everyone, As you know we've been promising HP and Torque numbers for our newly released long tube header program. With both you will gain 15-20 hp (total). Of course, the AR Headers account also shared power gains of 17 rear wheel horsepower and 33 lb-ft of torque at peak. This STILLEN Infiniti G35 air intake has a polished finish. Features: Equal length tubing; 3/8″ thick laser cut flanges; Mandrel bent 16 gauge tubing; Runners are welded with silicon bronze at the head flange; Porting at flanges Description. 4L V8 long tube headers offer a perfect pairing to CORSA's cat-b BB CHEVY BIG TUBE Roadster Headers $150 (LAKE STEVENS) JDM INFINITI G35 NISSAN 350Z 2007 2008 ENGINE HIGH REV VQ35HR VQ35 3. Kit includes new gaskets and hardware. 05 POWER YOU CAN FEEL. Designed with a stepped primary, these headers are built to retain as much low and mid range torque as possible while allowing for good top end horsepower gains as well. The unique fanned layout of the header tubes provide an incredibly narrow overall width of 32-1/2 inches making these headers suitable for even the tightest twin-engine applications. 16 = 778 hp. 1 Carreras (2012-2016) . what we normally see with the Kooks long tubes and green catted high flow cats is approx 35 wheel horsepower gain with nothing else but tuning . 5 hp at @ 6200 RPM and 18. 99. Long tube headers work with naturally aspirated and supercharged applications, so you know what that means: long tube headers are unquestionably the option you want to go with if you want to max out your RPMs and tear up the track. “We’ve seen some impressive gains from the short-tube headers,” says Thomas. DETAILS: + Fits all Porsche 991. This is just what I was told, have no data to back that up. Kooks uses 304 stainless steel for all of their Coyote header offerings including these long-tube headers (PN. 2s at the most . 11412400), as it provides superior longevity and crack resistance versus mild steel, which is more often used in racing applications where the header isn't expected to last the life of the vehicle. Testing on a 2010 370Z Nismo showed 23whp gain on a completely stock car. 70. Diffuser. Headers are something you can't skimp out on, otherwise you'll regret it down the road. 58. Essentially like short tube headers + test pipes, but with a longer length before the tubes merge. He told me that you will gain 15-20 hp with a cold air intake. Location: Blair,Nebraska,USA. Installed longtubes on the G35 today! Also fits G35 Sedans and 350z. Add to Cart. Z1 Motorsports VQ Performance Headers are constructed with 1 3/4" 16 gauge 304 stainless steel with 3/8" flanges to prevent warping. JBA Long Tube Headers are the number one choice for maximum performance gains and high RPM efficiency. Add to Compare. But if you want to avoid the mess of headers install you can get Hiflow cats and plenum or plenum spacer you will get better results for less money and much much less installation problems. Every Gibson Exhaust header is dyno-tuned and engineered to deliver more usable horsepower and torque at low and mid range RPM highway speeds. I put long tube headers 1 7/8, kooks off road mid pipes and a 180 thermostat on my 6. So you can see that you gained 22 hp. 7L Hemi Header Test-Stock vs 1 7/8 Hooker Headers See all 17 photos If you remember the last article we used my personal 350Z race car for testing, and with our custom, long-tube, stepped headers and large intake manifold, stock cams produced 272 whp. Throughout the curve we're seeing gains of 23 horsepower at 6400 RPM which is what we expected to see, top end gains with the long tube headers. We have 194 Infiniti G35 vehicles for sale that are reported accident free, 67 1-Owner cars, and 312 personal use cars. The ISR Performance Long Tube headers for VQ35DE/HR are designed to replace your factory header and catalytic converter. The Kooks 1-3/4 inch Long Tube Headers allows you to upgrade the performance of your 5. pretty much hits on everything to make a na efficent combo. 1500 RAM was the easiest install I have done, but the bolts/manifold can be accessed through the wheel well with the tires off. Solid gains from what I see especially at the 4700 rpm - 5700 for the torque. This highly anticipated intake utilizes the principles proven with the G37 3. The GEN 3 features the most optimal horsepower and torque gains. Installing Shorty Headers Installing shorty headers is a great project that you can complete in as little as an hour. Borla XR 1. IIRC you are running the cc306 which has 6* more duration on exhast which isn't a lot for an LT1, so you would benefit nicely from a free flowing exhuast. The scavenging effect of the long-tube headers improved the power output from top to bottom, with gains exceeding 30 hp and 35 lb-ft of torque. Can any of you highly experienced guys predict the likely HP gains with Long Tube Headers, Vararam intake and a Dyno Tune on an otherwise stock '02 Z06? I'm guessing 40 RWHP but wondering if anybody has direct experience. No i said get a tune because the stock one leaves a lot on the table,I wouldnt retune for headers. Long tube forces those functions to be moved further downstream where the temps are cooler which effects those functions and causes 370Z Long Tube Headers With Straight Pipe. One of the biggest downfalls to having shorty headers is that it won’t allow for horsepower gains at higher RPM ranges as well as a long tube header setup. I have read reviews saying long tubes are better, and have found things like short tubes are more for low end torque, but I haven’t found many Texas Speed & Performance is proud to introduce our 1-7/8" long tube headers and y-pipe package to our exhaust line-up for the 2014+ Chevrolet and GMC 5. The process has a lot of give and take in design to make sure that government regulations are met, the header will physically fit in the vehicle, and that we realize a gain in horsepower and torque. 09-15-2013, 12:10 PM. Starter $85. Going to long tube for its total costs gain little Common sense is the CATs and the O2 sensors were designed to be in certain exhaust temps and distances. Since 1988, BBK has dedicated itself to designing and building cutting edge high performance parts and accessories for the Mustang. HEADERS ARE BACKORDERED. There’s so little space between the frame rails and the headers that getting at the nuts that hold the headers to the block is pure torture. Build to Order. Infiniti G35 2 Doors 2004, Stainless Steel Long Tube Exhaust Headers by Borla®. Features: Equal length tubing. G. 1 Long Tube Street Headers are built around large diameter, free flowing HJS 200-cell catalytic converters with long tube runners for maximum gains in power, throttle response, and flat-six engine tone. Your Camaro should be heard. $604. Even more power is to be had when combined with a tune. 1-5/8″ T-304 mandrel bent stainless steel primary tubes. The premier upgrade for all G37 Coupe owners looking maximize the performance output of their VQ37VHR naturally aspirated or supercharged engine. When equipped with the long-tube headers, the power output of the 351W improved from 404 hp and 413 lb-ft to 420 hp and 429 lb-ft of torque. 350Z / G35 - 2007 - 2008 G35/350Z Admin Intakes - 2003 - 2006 350Z Z1 Cold Air Intake - ISR / Z1 / PPE Headers - 2003-2006 Will need a plenum spacer But if you put long tube headers on your 350 hp engine and it was then putting out 360 hp and then you added the supercharger you would get 360 X 2. The PPE 350Z HR long tube headers are designed for maximum power and midrange. 3 into 12. by9468840 · Registered. An ECU tune will also produce gains at this point. Come join the discussion about performance, modifications, troubleshooting, exhaust, turbos, maintenance, and more! the headers might gain you a huge whopping 5hp, headers look and sound cool though. , Ltd. STILLEN offers our exclusive Generation 3 Ultra Long Tube Intake for the dual throttle body VQ engines. 95 1969 Mustang, 2013 Jeep Wrangler, 2016 Ford Eco-poop, 2011 Bmw and 2010 Ford Raptor TSP 1-7/8" 304 Stainless Steel Long Tube Headers for 2014 5. Supposedly it was good for around 5+ hp, but the main advantage was the weight savings of close to 25 lbs ( if I remember correctly ). your 1/4 could improve a bit maybe 0. Stillen Headers. With up to 50 RWHP gains (including a tune up) and up to 45 foot-pounds of torque (post tune up), this is simply one of the best exhaust headers for the 5 th generation Camaro – or any Camaro! Texas-based LG Motorsports is rooted in racing, and their range of long-tube headers for C6 Corvettes reflects that with their track-oriented Super Pro Long Tube headers in 1-3/4-inch and 1-7/8-inch sizes for LS2, LS3 and LS7 engines – with the 1-7/8-inch headers designed for all-out, uncompromising performance. Normal exhaust manifolds cause back-pressure when your engine runs. Regular price $891 View. When the car was stock I only wound it out to 6100 RPM on the dyno. We have the hottest catback exhaust systems, long tube headers and everything in between all at the best prices around. Of course, the AR Headers account also shared power gains of 17 rear wheel horsepower and 33 lb-ft of torque at peak. Long tube headers gains? Jump to Latest Follow 1 - 8 of 8 Posts. On another forum i also go on the same setup same motor without a tune put down 260hp and 324ftlbs. Generally, other forum users agree. On the G sedan there is very little room between the engine and the fender. Not my favorite job either. No ands. FREE Shipping by Amazon. Power Boost. Six Aftermarket Coils-New $50 Not Pictured. Independent dyno tests have shown incredible gains in the 20+ horsepower range. The popularity of long tube roots back to the hot-rod era when such modifications were very common. -RACE HEADERS Available!-MADE IN USA Since 1954! All Hedman Camaro and Firebird headers are made in the USA, and are covered by our limited lifetime warranty. 00. The premier upgrade for all G37 Coupe owners looking maximize the performance output of their VQ37VHR naturally aspirated or supercharged engine. Shorty headers aren't as good for N'A because you don't get the suction effect. The added pressure forces the air out of the stock manifold and it being so short, about 14 inches for the longest run the negative affects are minimal. GReddy RS Race Exhaust - 350Z (03-08) Regular price $474. I had PaceSetter Long Tube Headers on my 04 Hemi Ram and the install was easy I had to grind the transmission case down slightly to keep them from hitting but it was awesome. When used with the matching mid pipe (#40461 or 40462) these headers will connect to factory or aftermarket mid pipes, making them a great fit with stock or aftermarket cat back exhaust kits. 8 5. Designed with a stepped primary, these headers are built to retain as much low and mid range torque as possible while allowing for good top end horsepower gains as well. Part Number: ARHCA201078WC $1,839. They feature equal length runners and merge style collectors for increased scavenging. Granted, headers don’t help as much when the engine is close to stock as they do on hard-core engines making more than 400 hp. The result is increased horsepower, torque and improved throttle response. Available in options that exclude catalytic converters for the best performance or catted versions to keep it street legal, CJ’s has the selection of Long Tube Headers you need to get the most out of your Mustang! Long tube headers on a stock 5. Hooker Competition headers have been around forever. Joined Oct 25, 2010 · 666 Posts . 5-inch Flowpath after-cat. Did a search and found a few posts from the past but no real dirt on these headers. 5l,Exhaust Manifold Headers For Nissan 350z Infiniti G35 3. This V35 G35 intake provides a better air flow to the engine with the smooth surface tubing construction. 80-96 F150/250, Bronco (351W) PaceSetter Long Tube Headers w/ARMOR*Coat $ 761. you will deffinatly loose osme bottom end tq. Contact us for pricing at: info@dougthorleyheaders. 5". So it is pretty irrelevant for anything other than sound he says. These long tube headers are constructed with 304 brushes stainless steel and heavy duty flanges. TWO 3-1 CERAMIC HEADERS | Coupe . The gains offered by the long-tube headers over the stock manifolds was less of a surprise, but check out the comparison between the 1 5/8 and 1 7/8 headers. They feature 1-7/8" primary tubes with 3" collectors and they are mandrel-bent on a CNC mandrel bender for 100% ensured accuracy. Six OEM Coils $50. I noticed a night and day difference on my vortec 350 ATLEAST a 25hp+ gain before the custom tune. What size headers should I buy? Recommended Header Primary Tube Diameter For most street/strip cars, operating mostly at or below 6,000 rpm, we recommend the following Header sizes: 3SX Long Tube Headers . Equipped with Mandrel bends for fast, smoother exhaust flow and dual T. Long tubes or stay stock, as said the stock exhaust mainfolds are pretty good, shorties will give you 7-10 hp, not worth the price. AC Compressor $165. Regarding the 1-7/8" ARHs, way too large. Designed with a stepped primary, these headers are built to retain as much low and mid range torque as possible while allowing for good top end horsepower gains as well. Several companies offer headers for the new Corvette, but the folks at American Racing Headers shared a ton of information about the development of their long tube LT2 headers. 85mm throttle body, Magnuson Blower 8#, Arrington tune,BC Coilovers Headers, Long Tube, 16-Gauge, Steel, Temporary Non-high Temperature Paint, 1 7/8 in. Corvette Long Tube Headers and a Tune can net gains of 45+ Horsepower and Torque and significantly improve the sound of your Vette. The Rev-up engine produced more horsepower by adding variable valve timing to the exhaust camshaft, revised ECU tuning, slightly different internals, and a different intake plenum. i BBK Coyote swap full length Mustang headers are made from 1-3/4" CNC-machined mandrel bent tubing with 3/8" thick die-stamped flanges. The BORLA long tube headers can be found winning races around the world. These long tube headers are constructed with 304 brushes stainless steel and heavy duty flanges. Stop by Juiced Motorsports exhaust page for the 6th gen Camaro and turn your camaro into the muscle car it is. The cold air intake tube is strategically placed behind your Infiniti G35's front bumper to acquire colder, denser air. This added area allows for more expansion and flow of the hot exhaust gases. . 9 pound-feet over the baseline run. The long tube headers does change the tuning a lot with a SC and you will need to do a custom tune. I hope this helps. 1998-2002 Fitment: 03-08 Nissan 350z, 03-07 Infiniti G35 Coupe, 03-06 Infiniti G35 Sedan. The HR version has stepped runners from 1. We also saw 26 foot-pounds of torque at 3500 RPM which is a nice torque jump in the lower RPMs. 49. I have no other engine mods. sand man if you got a bolt on 4. If the long-tube headers add 20hp to a stock engine, then I am looking for 50hp+ with increased boost. Long Tube Race Headers: For Closed Course Competition. It turns out its very difficult to get a local JK that's completely stock, in terms of wheels/tires/gears and exhaust. LTH Long Tube Headers designs the longest, highest flowing headers on the market. 5-lb. Corsa Performance Long Tube Headers with Connection Pipes - Catless - Long Tube Headers XTREME+ Sound LevelCORSA Performance 2009-2018 Dodge Challenger, Charger, 300, SRT, 6. I. The change to the tubular headers from the cast iron was primarily a weight savings with no hp increase shown in Dodge literature. 2012 Mustang Club of America Edition Silver Ingot V6 Premium, 6MT, BBK Shorty Headers, Mak Performance catless H-Pipe (not MAC), Magnaflow Street Catback, Airaid CAI, MPT 93R Tune, 80mm Throttle Body, Ported Intake Manifolds, SR Lowering Springs, SR Adjustable Panhard Bar, Lakewood 50/50 Shocks, Steeda Heavy Duty Strut Mounts. Headers are normally designed to be less restrictive than the factory exhaust manifolds that they replace, thereby generating more horsepower. 5 L VQ35DE V6 Low Miles as Shown. Fast Intentions is proud to present our Infiniti G37 Coupe Long Tube Headers. NEW PRE ORDERS WILL BE FILLED END OF MAY 2021 **MARCH AND APRIL SHIPMENTS ARE ALL SOLD OUT. Headers are sold. Once the long-tube headers were installed, Mike installed the MAC long-tube H-pipe to our MAC 2. As for SRT manifolds, see below. Borla 17284 - Scion Not many people are running headers in the V6 section. Borla Cat-back TM & Rear This will ultimately save you time and money in the process. If all you care about, those are the key numbers You might gain 10 hp Headers are deceivingly complicated about where they allow the engine to breathe the best at. Here is the list of items that are done to the cylinder head: The equal length design of the headers allows better and more efficient exhaust scavenging which contributes to the dyno tested performance gains. Details: ISR Performance HGC Long Tube Headers - VQ35DE/HR- Nissan 350Z Z33 / Infiniti G35. The 2003 – 2004 350Z & G35 Non Rev-Up version of the VQ35 engine produced 287 horsepower. We've used Tubular Technologies Inc. Long tube headers are best at building horsepower and torque from mid-to-high rpm range (i. Examples: - 2004 350Z produced 11. ** The Nissan 350Z ISR Long Tube headers for VQ35DE/HR are designed to replace your factory headers and catalytic converter. You will see it listed as a Z-tube. PRODUCT INFO Direct OEM replacement; no cutting or welding required. In our online shop, we offer a large array of Infiniti G35 performance headers coming in a variety of shapes to ease the flow of exhaust gases, improving performance and decreasing fuel consumption. Clutch, Pressure Plate and Flywheel $250. J-Bend style O2 sensor anti fouler designed to keep that pesky CEL (Check Engine Light) off. Take your horsepower back with the LTH Long Tube Headers! tri-Y vs long tube headers for ls engines. Our full long tube design allows for excellent horsepower and torque gains throughout the RPM band! 350Z/G35 Engine Parts 3. Features: Equal length tubing; 304 stainless steel; 100% TIG WELDED; 3/8" thick laser cut flanges There are gains from long tube headers, don't expect more than ~12 to 15 HP / TQ. Correct me if I'm wrong but I've read somewhere that long tube headers create a suction effect that will actually pull exhaust gasses out of the cylinder head. After the headers and intake, when compared to stock, the greatest HP gains were an additional 37 HP at 6100 RPM and 31 ft-lbs at 6100 RPM. The 2005-2006 350Z & G35 Rev-Up engines produced 300 horsepower. 2 at 5400 rpm, gains of 21. Of course if I put a 2" header with a 4" collector on my car it wont be efficient, that's why you have to know what you're doing when building a car. The long-tube headers improved the power output through Megan Racing Stainless Steel Headers are made of thick T-304 Stainless Steel and are mandrel-bent to form and fit your particular application with the best performance results possible while the thick flanges and strong welds prevent cracking and offer long-lasting durability. 99 $ 604. The owner has plans to increase the engine’s power from 400 to 500 horsepower. Take that into consideration when choosing your headers. AND, you may be pushing emissions limits on the car with both. Designed with a stepped primary, these headers are built to retain as much low and mid range torque as possible while allowing for good top end horsepower gains as well. Adapters. 00. Come join the discussion about performance, modifications, troubleshooting, exhaust, turbos, maintenance, and more! I'm not too happy about this maybe someone can chime in and give their opinion. welded construction for a stronger hold, these headers are designed to maximize the potential of your application. Basically good headers are tuned for a specific RPM range, and assuming your truck is basically stock 350 TBI, it will probably never spin above 5000rpm. The stock unit is manufactured with the goal of suppressing the motors sound as much as possible. For applications over 700 horsepower, we recommend using our 2-inch by 3-inch headers. Fast Intentions Long Tube Headers. Compare . Testing on a 2010 370Z Nismo showed 23whp gain on a completely stock car. Period. Feb 21, 2018 Long Tube / FIND YOUR PARTS YEAR 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 1986 1985 1984 1983 1982 1981 1980 1979 1978 1977 1976 1975 1974 1973 1972 1971 1970 1969 1968 1967 1966 1965 1964 1963 1962 1961 1960 350Z/G35 long tube, equal length race headers for RWD and AWD cars. The PPE 350Z long tube headers are designed for maximum power and midrange. I thnk the 3" collector is fine, I have had lots of cars and every long tube set-up I ever installed was 3" collectors. Long Tube Headers. High-RPM applications see strong power gains from long tube headers. 5" Even so, every set of Flowmaster short-tubes have the same features and construction as the long-tubes, including the velocity spike, 3/8-inch and laser cut flanges, and mandrel bent primary tubes. Bottom line: you get premium power performance with an OEM-compatible connection. While the torque gains are pretty insignificant, the peak hp numbers are impressive. 5 $2,000 (Paramount) Stainless Tube. 7L system, creating horsepower gains of +17. The use of back purge TIG welding and mandrel bends creates the strongest headers with the most efficient airflow. Go! Up to 35whp and 25wtq gains over the stock airboxes. Prices are affordable for every pocket, and the results are worth the gamble. RIPP took over six months to perfect this header design and we assure you no other header on the market can provide these gains and improved driving experience. Designed to replace the extremely restrictive OE exhaust manifolds, the performance Twisted Steel long-tube headers are constructed of 1-7/8”, 16 gauge, mandrel-bent, 304 stainless steel tubing for strength and I recently purchased a set of long tube headers and an off-road Y pipe (NO cats), which I'm having installed in a week and then I'm going to have the truck returne which I'm having installed in a week and then I'm going to have the truck retuned the same day to the headers and have the rear O2's shut off so the truck will run with no cats. Have Motordyne art pipes separate. Torque was increased as much as 20 lb/ft. The engine is using 1 7/8 inches long tube headers. This method is the fastest and easiest way to inst ISR Performance Long Tube Headers For Nissan 350Z and G35 with VQ35 Engine. Testing on a 2006 350Z showed an increase in top end power and midrange torque over shorty headers and testpipes. 7 eagle gains or loss? So I just heard some news today that putting headers on a stock 5. Optimized Tube Lengths: Tube lengths are optimized for true pulse control technology which improves flow and performance. 4 owners a look at some gains but also someone ISR Performance HGC Long Tube Headers – VQ35DE/HR- Nissan 350Z Z33 / Infiniti G35 / Nissan 370Z Z34. However, if you want the engine to really breathe, A set of high flow heads and a performance cam shaft would really wake that big block up, and allow it to start making real big block power. 7 eagle will cause the engine to actually lose power even with a tune. Thanks! :cool: Infiniti G35 Header is the term used to describe the aftermarket product that replaces the factory exhaust manifold. 2018 GT 6-speed stock aside from a catback. Header Style: Long Tube. Unleash the horsepower under your hood! PaceSetter Long Tube Headers are custom engineered for racetrack performance and sound, a combination of ease of installation & superior fitment while achieving maximum performance gains. Huge thanks to RB's Adrenaline Factory!! Paired with the Motordyne XYZ with resonator an In today's video i show in DETAIL how to install a set of race headers for you Infiniti G35Or nissan 350z. A set of long tube headers + 3″ exhaust and higher flowing carb + intake manifold from Edelbrock or Holley would be the first place to start. Never heard of mid length for the SS but i have JBA long tubes x-pipe and Borla mufflers i gained 15 before the tune I haven't tuned it yet because i have heads and a cam waiting to be installed, No reason to pay twice for a custom tune This all-new swept style header offers a number of design advantages. injen. Amazon's Choice for g35 headers. Fits RWD AND AWD cars Features: Equal length tubing 304 stainless steel 100% TIG WELDED Shorty headers provide extra power at low to medium engine RPMs, making them best if you use your F-150 for daily driving, hauling loads or off-roading. 5″ T-304 stainless steel merge collector. oh and do the non foulers really work as far as keeping your "service engine Although long tube headers might be slightly more expensive and more difficult to install in a Corvette than short tube headers, the overall gain in power and the sound of the long tube headers operating is well worth it. For over 10 years, UpRev has blazed a path in professional grade ECU tuning solutions for factory equipment. Common sense would suggest the larger The 1-5/8-inch primary headers topped out at 527. A custom tune is recommended with any complete header package, as the air flow and exhaust flow changes can cause your Corvette engine to throw codes if not tuned. You will gain 15-20 hp with a cat back exhaust. 3L and 6. com Toll: (800) 347-8664 Doug Thorley Headers -Short, Mid-Length & Long Tube Header Designs!-50 STATE LEGAL to HARDCORE-Factory Setup or ENGINE SWAP-Mild Steel or 304 STAINLESS STEE L Header Construction. This sound deadening robs the motor of vital flow and horsepower. SKU: 22412600 2" Stainless Headers w/o Emissions Fittings. ISR Performance Rear Camber Kit for Nissan 350Z / Infiniti G35 / 370Z $225. Of course, an alternative to consider is a set of long tube headers as they are almost a combination of shorter exhaust headers and a test pipe in one. When buying headers, you have to ask yourself, “Are these really long tube?”. 2012 Charger R/T R&T Blue Streak Pearl, tranzformer, Hedman long tube headers, catless mids, flo-pro custom catback exhaust, D-port quad tips, Hotchkis lowering springs, 392 air intake manifold swap, 392 Air raid CAI, Mad Scientist 392 wiring harness, HP tuners custom self tune (ongoing process), HHP thermostat. You have, it appears, 20+ rwhp gains in spots also (5250 - 5500). Headers - Long Tube Headers. STILLEN offers our exclusive Generation 3 Ultra Long Tube Intake for the dual throttle body VQ engines. Add to BBK long tube headers are designed as a direct bolt on with use of a BBK Performance short mid pipe. Otherwise, long-tube headers are generally considered to be the best for reducing back pressure as much as possible, and therefore the best for scavenging — this is despite the fact that they actually technically flow less than shorty headers generally do, but after the section above, we have a good understanding of why that is. 5L / Infiniti G35 Coupe & Sedan / Skyline 350GT. But unsupercharged the gain was only 10 hp. The only problem with them is ground clearence on cars. Megan Racing Stainless Steel Headers are made of thick T-304 Stainless Steel and are mandrel-bent to form and fit your particular application with the best performance results possible while the thick flanges and strong welds prevent cracking and offer long-lasting durability. I have a 350 motor, in my 94 chevy truck, i have been looking around at a few brands, but none of them have shown how much hp is actually gained im only looking at spending 200-350 for full length/long tube headers, and i was just wondering what kind of gains i would be getting out of them. Any info would be appreciated. When complimented with the BORLA® custom fabricated stainless steel high quality T-304 austenitic stainless steel Headers (PN 17221), power numbers as high as 24-horsepower have been observed. UPREV was able to get 35whp gains. 3/8" Laser-Cut Flanges: 2010-2014 Camaro SS Long Tube Kooks Headers System; Like other Kooks long tube header exhaust add-ons for the Camaro, this set includes 1 7/8″ x 3″ quality stainless steel long tube headers, along with off-road connection pipes. 875" and 2. The 1-3/4-inch topped out at 531. 2 horsepower and 13. 7L HEMI cars, JBA has done it again with the introduction of their 1-3/4" Stainless Steel Long Tube Headers and high flow catted mid-pipes at an affordable price. 5. 25. Exotic exhaust note and a massive power gain is what you can expect from long tube headers. 6 at 7700 rpm and 406. 00 Long Tube Headers & Check Engine Lights Explained This post will answer a lot of questions, basically it can't be done with long tubes, now short tubes might be a different story. Mass Air Flow Sensor $65. This is why you see 20-30hp gains but its also best for N'A applications. 5-inch Race Pipe 3SX Quad-Tip Catback Exhaust 2 OEM gaskets for between headers and cat/racepipe and catback ISR Performance Clutch Line - Nissan 350Z 03-06 (Long) $50. Add in the fact that they can be a real hassle for work lata on and they arent worth it to me. Heads $325. A forum community dedicated to Nissan 350Z / 370Z and Infiniti G35 / G37 owners and enthusiasts. The PPE 370Z long tube headers are designed for maximum power. [/URL] Medium and long-tube headers allow an engine to make more horsepower at high rpm. Exhaust Headers $125. Alvarez said an upgrade to Kook’s 2-inch primary long tube headers is not needed anytime soon. Long tube headers gain 49hp 89tq with dual 3” exhaust with massive gains in low end torque. I think it took us (meaning Sasha from OnPoint and I) a good 4 or 5 hours to swap the headers. Catapulting off their huge success as the most popular manufacter of headers for the late model 5. They offer a full line of performance long tube headers, shorty headers, x pipes, h-pipes, and other exhaust kits to give you the most power for your Mustang or SVT Lightning. Designed with a stepped primary, these headers are built to retain as much low and mid range torque as possible while allowing for good top end horsepower gains as well. Fits RWD AND AWD cars. This allows a significant gain in flow which makes the AAM Spec 2. You've gotten a little preview of long tube headers in the previous section, but now we're gonna dig in deeper. Testing on a 2010 370Z Nismo showed 23whp gain on a completely stock car. A good set of exhaust pipes let your engine breathe, essentially making it easier for spent gases to escape. 5 at the wheels. Anywhere from 10-40 more horsepower can be gained with these parts installed. 6 hp @ 7600 rpm and 412. Borla 17221 - Nissan 350z Headers. After installation of the 1 7/8-inch Hooker headers (designed for a Magnum application), the power numbers jumped to 483 hp and 403 lb-ft of torque. 3 they will be fine and gain a good bit Larger intake and exhaust valve by 1mm. Using the example above, a small tube header is perfect, and the primary tube size would increase with engine size, horsepower output, and expected higher operating RPM range. Sounds & Looks Great. Primary Tubing Diameter: 1. of torque, as measured on our in-house dyno. And you have two basic options when choosing headers: short tube or long tube. This is the worlds first “production” long tube header for the Infiniti G37 Coupe. Won't process exhaust fumes. The oher downside is that off-road and high-flow catted header systems and Y-pipes aren't going to pass emissions. 1L, 6. A forum community dedicated to Nissan 350Z / 370Z and Infiniti G35 / G37 owners and enthusiasts. 4 Gen III Hemi. I have a set of TPIS long tubes that will go on my car the first week after I get my car, I have these headers on my convertible and saw them put on a Z06 last week, the car was very mean after the install. MSRP: $649. This V35 G35 intake provides a better air flow to the engine with the smooth surface tubing construction. The long-tube headers in conjunction with the BBK X-pipe see a peak hp gain at the top end of 394. “We recommend using the 1 7/8th long tube headers when building a vehicle with 700 horsepower or less. 75" to 1. 1 out of 5 stars 17. You can get the tube from Stillen for about $50. The new Gen 3 Ultra Long Tube Intake places two large K&N filters in front of the radiator. Collector Outlet Diameter: 2". I have seen the article in Hot Rod stating otherwise but would like to hear what you tuners have experienced? A short-tube layout ensures a snug fit, and quality 304 stainless steel construction means these headers are with you for the long haul. Increased horsepower and torque throughout RPM Improved throttle response Optional ceramic coating reduces under-hood temperature Improved fuel economy Improved engine compartment aesthetics Ceramic Coatings Available. ISR Performance HGC Long Tube Headers - VQ35DE/HR - Nissan 350Z Z33 / Infiniti G35 The ISR Performance Long Tube headers for VQ35DE/HR are designed to replace your factory header and catalytic converter. Tomei Expreme Exhaust Headers - 350Z / G35 *VQ35DE. 3/8″ thick laser cut flanges. American Racing Long Tube Headers Camaro SS 1 7/8 2010-2014. 0L/6. The full length primary tube design creates unrestricted and balanced airflow for ultimate horsepower gains. For shorty headers, the port pipes actually merge into a single exhaust pipe in a much shorter distance. 5-inch NA Cat or 2. G. 49. wasted time and dough Click to expand There has been before and after dynos of LT installs gaining 25-45rwhp on TS over and over and over again on this site along with other sites. The Z1 Motorsports VQ37VHR Intake Plenum Power Mod is a stock intake plenum custom modified to produce significant gains in horsepower and torque across the the entire powerband. Most systems are certified or pending to be CARB Compliant / Exempt (please see www. Designed with a stepped primary, these headers are built to retain as much low and mid range Again, power gains are on the top end of the spectrum, but said power gains are very impressive. a lighter flywheel would not give you that much hp gains but will give you noticeable improvements in Long tube headers provide HP and Torque gains across the entire RPM range, as well as improve exhaust tone and volume with a more solid crescendo up the RPM band. With over 50 years of race-winning experience, Kooks crafted these headers to provide car enthusiasts with the largest horsepower gain in the market today. These Long Tube Header designs are dyno and race proven to deliver the greatest possible increase in horsepower and torque throughout the RPM range. long tube headers wraped or ceramic coated cat back intake trailblazer torque converter custom tune. All Tubes are Inspected & Ported on Each Cylinder to Ensured Smooth Even Flow. welded construction for a stronger hold, these headers are designed to maximize the potential of your application. Long-tube headers greatly enhance torque production, in this case through the entire rpm range. Corvette Sidemount Headers are available for 1963-1982 Corvettes Our Texas Speed & Performance long tube headers for C6 Corvettes are built from high-quality 304 stainless steel. The main platform available for a custom tune is HP tuners. Headers dont really give gains, 10 maybe 20 hp if your lucky. but thats a drop in the hat as long as you have someone local. These long tube headers are constructed with 304 brushes stainless steel and heavy duty flanges. These Headers and Turbo Manifolds help your engine maximize its Fast Intentions is proud to present our Infiniti G37 Coupe Long Tube Headers. Several companies offer headers for the new Corvette, but the folks at American Racing Headers shared a ton of information about the development of their long tube LT2 headers. These headers also feature ultra thick 3/8" laser-cut flanges and are available in a variety of finishes to fit your specific needs. These long tube headers are constructed with 304 brushes stainless steel and heavy duty flanges. Cylinder headers are priced for the pair. Headers provide gains as long as chosen correctly for the application. Cleaner. Stillen Ceramic Coated Headers Nissan 350Z 03-05The long awaited STILLEN 350Z and G35 Coupe and Sedan Headers are now available. After months of development work, these headers produce big increases in streetable power and torque on both naturally aspirated and forced induction vehicles. Fuel Rails and Intake $50. The Sidetube Mufflers come in two versions to fine tune the volume making your Corvette sound like the muscle car that it is. The Infiniti intake tube is baffled and is the HP difference (8HP) between the 350Z and the G coupe. Let's just say in the 350 / G35 crowd a certain brand's header(s) had a tendency to crack around the welds under hot exhaust temps. Designed with a stepped primary, these headers are built to retain as much low and mid range torque as possible while allowing for good top end horsepower gains as well. minus the tune. These long tube headers are constructed with 304 brushes stainless steel and heavy duty flanges. 3SX Quad-Tip Cat-Back Exhaust OE-Look Polished Stainless Steel Tips Included in the set: NEW MADE IN THE USA 3SX Long Tube Headers 3SX / Kooks High-Flow 2. This is the worlds first "production" long tube header for the Infiniti G37 Coupe. Cosworth CNC ported big valve cylinder heads comes complete with a performance valve job, that can rev up to 10,500 rpm. When combined with our TSP 3" off-road x-pipe, up to 20-25 rear-wheel horsepower gains can be seen! Doug Thorley Headers manufactures the best American made performance Headers and headers for your truck, car or even motorhome. STILLEN is excited to release the newest Gen 3 Intake System, extending the application list to include the Nissan 370Z. At LTH Long Tube Headers, that answer is always YES. AdminTuning 350Z VQ35HR 3" Long Tube Cold Air Intake System . These are great for high-revving machines, but they do sacrifice some low-rpm power. x ft. The highest performance header design available to the VQ37VHR engine innovated with versatile modularity and fabricated with the highest quality of craftsmanship and materials. Not only are our headers high flowing, but they’re built to be modular, so you can build your exhaust system at your own pace. Designed with a stepped primary, these headers are built to retain as much low and mid range torque as possible while allowing for good top end Be warned, though, that changing the headers on a G or Z is a bit of a nightmare. User peter pan suggests that long tube headers move the exhaust gas through to the catalytic converter more rapidly and efficiently, allowing the engine to operate at a high level across the board. Our cats come with shorty headers, there are a few threads regarding headers, the headers do not give too much of a performance gain, I think Skip posted 25 or 30 HP with headers, he actually dyno's the cat with and without the long tube headers. The 4-into-1 is the traditional long-tube header most of us are familiar with—four primary tubes carefully bent Can any of you highly experienced guys predict the likely HP gains with Long Tube Headers, Vararam intake and a Dyno Tune on an otherwise stock '02 Z06? I'm guessing 40 RWHP but wondering if anybody has direct experience. Free shipping on all DC Sports headers to the continental US 48 states. 10 Motordyne Nissan XYZ PIPE WITH HIGH FLOW CATS 350Z,G35,370Z,G37. Resonator. Worth the power gains?? did you remove the motor mounts on the install? Headers will always be a pain the butt on a V8 unless you pull the heads. 5" High Flow Cat Pipes a perfect fit for both naturally aspirated and supercharged/turbocharged 350Z & G35. Now with that being said the LS motors have shorty headers stock pretty much so yes switching to short tube headers will not gain anything but longtubes def will. Most shorty headers will allow for a factory-connect to the rest of your exhaust system. all are bolt on/oem replacment parts that can be had used or new for reasonable amount. Long tube headers on a stock 5. Fits The PPE 370Z/G37 long tube headers are designed for maximum power. 3/6. Quality You Can See! No compromise! We begin by using quality With the addition of these headers all restriction created by the OEM exhaust manifolds and catalytic converters will be eliminated. “This is a much more complicated process than building long-tube style race headers. The GEN 3 features the most optimal horsepower and torque gains. But we found one - and he's been doing plenty of testing Just a slight difference between the factory manifolds and the ARH long tube headers. Soul Performance Products 991. When i paired them with my z1 headers Long tube headers and performance gains Discussion in 'Engine & Performance' started by whiteram432, Jul 13, 2014. Our headers can be found in magazines, at car shows and events around the world. Designed with a stepped primary, these headers are built to retain as much low and mid range torque as possible while allowing for good top end horsepower gains as well. 91-hp gain through the factory mufflers! To get started, the battery is disconnected, the strut tower brace and the plastic engine cover are removed. No Buts. 7 eagle will cause the engine to actually lose power even with a tune. If you do elect to use SRT manifolds, the OEM catalytic convertors are way more than adequate flow-wise. JEEP Wranglers equipped with the 3. What sets them apart is the length of the exhaust port pipes. 00-02 Camaro/Firebird LS1 PaceSetter Long Tube Headers w/ARMOR*Coat $ 781. Further Infiniti G35 Nissan 350Z performance gains are found with exhaust headers, high flow cat pipes, performance intake manifold, lightweight flywheel, and lightweight pullies. These headers have 2-1/4 inch diameter big tube inner runners to accommodate the highest horsepower engine. Designed with a stepped primary, these headers are built to retain as much low and mid range torque as possible while allowing for good top end horsepower gains as well. The OEM S197 Mustang Headers on the 2011-2014 5. 3L vehicles. That is a 41. I would say the headers gave me about 35 RWHP. For our application we choose step-type long tubes over the factory shorty headers standard on the 6. Equipped with Mandrel bends for fast, smoother exhaust flow and dual T. On my 05' I gained about 50 RWHP with a set of long tube headers, high flow cats, Borla mufflers, and a tune. Power was incresed from idle to the redline with no losses anywhere. e. It depends on which cam you are running, if you have a cam with lots more duration on the exhast side, then gains won't be as much as say a cam with equal amouts of duration. sales & support 352-241-8399 monday to friday from 10am to 5pm (est) These long tube headers are constructed with 304 brushes stainless steel and heavy duty flanges. 4 charger with a custom tune. I have seen the article in Hot Rod stating otherwise but would like to hear what you tuners have experienced? Find the best Infiniti G35 for sale near you. View Details. Testing on a 2008 350Z showed an increase in top end power and midrange torque. Color: Silver. 2L Chevrolet Silverado. Excellent gains were also seen on the base 370Z. 2L, Pair The PPE 370Z/G37 long tube headers are designed for maximum power. 7 with the following mods-Pace Edwards Bedlocker, K&N 77 Series, DT Longtubes, Banks Single Exhaust, Craven speed stubby antenna, 15% tint, 30% on entire windshield,Pioneer 4100, JBL GTO 5355, Polk Audio MM1040DVC, Polk Audio DB6501(Fronts), Polk Audio DB651(rear), Boyo backup cam, TRD sway bar, Unichip, color matched grille surround and emblem, DDM 35w 5000K Lows & Fogs. American Racing Headers’ Ram system features 3/8-inch thick flanges with TIG welded and hand-ported inlets, optimized tube length with a choice of 1-3/4-inch or 1-7/8-inch primaries, merge collectors with scavenger spikes, and a true two-into-one merged Corvettes for some time come with short tube headers. Exhaust Manifold Headers For 03-06 Nissan 350z Infiniti G35 3. g35 long tube headers gains