Every Gibson Performance Header is Dyno-tuned and engineered to deliver more usable horsepower and torque at low and mid-range RPM highway speeds. Improves engines ability to breathe and cooler operating engine temperature. Designed as a direct...

Every Gibson Performance Header is Dyno-tuned and engineered to deliver more usable horsepower and torque at low and mid-range RPM highway speeds. Improves engines ability to breathe and cooler operating engine temperature. Designed as a direct...

This system produced gains of up to +24 HP and +17 lbs. x Ft. TQ., as measured on our in-house dyno. This system is constructed of 1-7/8" - 2-1/8"- 2-3/4* mandrel-bent 304 stainless steel tubing for maximum strength, durability, and corrosion resistance...

The new Twisted Steel performance header from aFe Power is redefining the header industry with new pulse control technology. aFe engineers have designed this header using optimum tube lengths and mitered collectors for maximum flow and velocity for power...

JBA Cat4Ward? Header 07-11 JEEP 3.8L V6 1 1/2" Primary Silver Ctd 1528SJS 07-11 Jeep 3.8L Fitment: JeepWrangler70th...

JBA Cat4Ward? Header 11-17 F-150 3.5/3.7L V6 1 5/8" Primary Raw 409...

JBA Cat4Ward? Header 15-20 F-150 5.0L Coyote 1 3/4" Primary Silver Ctd 1683SJS 2015-19 F-150 5.0L Fitment: FordF-150King Ranch2015 FordF-150King Ranch2016 FordF-150King Ranch2017 FordF-150King Ranch2018 FordF-150King Ranch2019 FordF-150King...

Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for your street, race and off-road applications. We have won...

Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for your street, race and off-road applications. We have...

JBA Cat4Ward? Header 03-08 RAM 5.7L HEMI 1 5/8" Primary Raw 409 1961S-1 Fitment: DodgeRam 1500Laramie2003 DodgeRam 1500Laramie2004 DodgeRam 1500Laramie2005 DodgeRam 1500Laramie2006 DodgeRam 1500Laramie2007 DodgeRam 1500Laramie2008 DodgeRam...

JBA Cat4Ward? Header 07-20 Toyota 5.7L V8 1 5/8" Primary Silver Ctd 2012SJS 07-19 Toyota 5...

JBA Cat4Ward? Header 03-09 Toyota 4.0L V6 W/O A.I.R. 1 1/2" Primary Raw 409...

These BBK shorty Dodge exhaust headers are made using 1-5/8" CNC-mandrel bent primary tubing along with 3/8" thick laser cut exhaust flanges to prevent heat distortion. The full length primary tube design creates unrestricted and balanced exhaust flow...

Long Tube Headers: Formed Collectors: 3-to-1 mitered collectors decrease turbulence and increases exhaust velocity. The result is increased horsepower, torque and improved throttle response. Optimized Tube Lengths: Tube lengths are optimized for true...

Invidia 15-21 Subaru WRX w/ Manual Transmission J-Pipe With Bottom High Flow Cat Down Pipe

Invidia 17+ Honda Civic Type-R FK8 76mm Downpipe w/ High Flow Cat

Invidia 02-06 Nissan 350Z / Infinity G35/FX35 Test Pipe with High Flow Cat

Invidia 09+ Nissan 370Z / Infiniti G37 60mm High Flow Cat w/ Bracket

Front Pipe; Catalytic Converter; 2015 Subaru WRX; Pipe # 1 Only 2015-2019 Subaru WRX Fitment: SubaruWRXBase2015 SubaruWRXLimited2015 SubaruWRXPremium2015 SubaruWRX STIBase2015 SubaruWRX STILaunch Edition2015 SubaruWRX STILimited2015

Front Pipe w/Catalytic Converter; 2015-2016 Subaru WRX (6MT Only) 2015-2019 Subaru WRX Fitment: SubaruWRXBase2015 SubaruWRXBase2016 SubaruWRXLimited2015 SubaruWRXLimited2016 SubaruWRXPremium2015 SubaruWRXPremium2016 SubaruWRX STIBase2015 SubaruWRX...

Dowpipe; High Flow Catalytic Converter; 2008-2012 Subaru WRX/STi 2008-2014 Subaru WRX, 2008-2014 Subaru WRX STI, 2004-2007 Subaru Legacy...

2008+ EVO X High Flow Catpipe 2008-2012 Mitsubishi Lancer Evolution Fitment: MitsubishiLancerEvolution Final Edition2015 MitsubishiLancerEvolution GSR2008 MitsubishiLancerEvolution GSR2010 MitsubishiLancerEvolution GSR2011 MitsubishiLancerEvolution...

Stealthback Exhaust System; High Flow Catalytic Converter; Fits with OEM Muffler; 2002-2007 Subaru WRX/Sti; 2004-2008 Forester XT 2002-2007 Subaru Impreza WRX, 2002-2007 Subaru Impreza WRX STI Fitment: SubaruForesterSports 2.5...

RX8 Catpipe; 04-10 2004-2011 Mazda RX-8 Fitment: MazdaRX-840th Anniversary Edition2008 MazdaRX-8Base2004 MazdaRX-8Base2005 MazdaRX-8Base2006 MazdaRX-8Base2007 MazdaRX-8Grand Touring2008 MazdaRX-8Grand Touring2009 MazdaRX-8Grand...

High Flow Catalytic Converter Pipe; 2002-2007 Subaru WRX/Sti; 2004-2008 Forester XT 2002-2007 Subaru Impreza WRX, 2002-2007 Subaru Impreza WRX STI Fitment: SubaruForesterSports 2.5 XT2008 SubaruForesterXT2004 SubaruForesterXT2005 SubaruForesterXT...

2008+ WRX/STI High Flow Cat (fits: 2005-2008 Legacy GT) 2008-2014 Subaru WRX, 2008-2014 Subaru WRX...