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 09-19 RAM 5.7L HEMI 1 5/8" Primary Raw 409 1961S-2 Fitment: Dodge Ram 1500 Laramie 2009 Dodge Ram 1500 Laramie 2010 Dodge Ram 1500 SLT 2009 Dodge Ram 1500 SLT 2010 Dodge Ram 1500 Sport 2009 Dodge Ram 1500 Sport 2010 Dodge Ram 1500...

JBA Cat4Ward? Header 09-20 Chrylser 5.7L HEMI 1 3/4" Primary Raw 409 1964S-1 Fitment: Chrysler 300 C 2009 Chrysler 300 C 2010 Chrysler 300 C 2011 Chrysler 300 C 2012 Chrysler 300 C 2013 Chrysler 300 C 2014 Chrysler 300 C 2015 Chrysler 300 C...

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...

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...

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...

JBA Cat4Ward? Header 19-21 RAM 5.7L HEMI 1 5/8" Primary Raw 409 1961S-3 Fitment: Ram 1500 Big Horn 2019 Ram 1500 Big Horn 2020 Ram 1500 Big Horn 2021 Ram 1500 Laramie 2019 Ram 1500 Laramie 2020 Ram 1500 Laramie 2021 Ram 1500 Laramie Longhorn 2019 Ram...

JBA Cat4Ward? Header 10-11 Camaro 3.6L V6 1 5/8" Primary Raw 409 1816S Fitment: Chevrolet Camaro LS 2010 Chevrolet Camaro LS 2011 Chevrolet Camaro LT 2010 Chevrolet Camaro LT 2011

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...

If you are looking to improve performance, throttle response, and enhance the sound to your vehicle, aFe POWER Twisted Steel Headers are the answer. These increased tubing diameter and mandrel bends increase exhaust velocity which increases usable...

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...

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...

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...

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...

1-3/4" 304 Stainless Steel Construction: This system is constructed of 1-3/4" mandrel-bent 304 stainless steel tubing for maximum strength and durability. Powerful Sound: This system produces a powerful sound unleashing all available horsepower and...

JBA Cat4Ward? Header 96-00 GM Truck 5.0/5.7L SBC W/O A.I.R. 1 1/2" Primary Raw 409 1832S Fitment: Cadillac Escalade Base 1999 Cadillac Escalade Base 2000 Chevrolet C1500 Base 1996 Chevrolet C1500 Base 1997 Chevrolet C1500 Cheyenne 1996 Chevrolet C1500...

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...

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...

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...

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...

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...

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 04-08 Chrysler 5.7L HEMI 1 3/4" Primary Raw 409 1964S Fitment: Chrysler 300 C 2005 Chrysler 300 C 2006 Chrysler 300 C 2007 Chrysler 300 C 2008 Dodge Charger Daytona R/T 2006 Dodge Charger Pursuit 2006 Dodge Charger Pursuit...

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...

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...

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 01-03 Gm Truck 8.1L BBC W/O EGR or A.I.R. 1 3/4" Primary Silver Ctd 1860SJS 01-03 GM HD Truck 8.1L Fitment: Chevrolet Avalanche 2500 Base 2002 Chevrolet Avalanche 2500 Base 2003 Chevrolet Silverado 2500 HD Base 2001 Chevrolet...

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...

Since 1988 the BBK Performance brand has been synonymous with bolt on performance for modern muscle cars and trucks since its beginning in 1988. In fact it was our founders Brian & Ken Murphy that designed and developed the first aftermarket air...

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...

This system produced gains of up to +14 HP and +15 lbs. x Ft. TQ., as measured on our in-house dyno. This system is constructed of 1-5/8 IN mandrel-bent 409 stainless steel tubing for maximum strength and durability. Factory style laser cut machined mild...

Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 49930. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this...

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...

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 05-10 F-Series 6.8L 3V V10 1 1/2" Primary Silver Ctd 1670SJS 05-10 Ford Truck V-10 Fitment: Ford E-350 Super Duty Base 2005 Ford E-350 Super Duty Base 2006 Ford E-350 Super Duty Base 2007 Ford E-350 Super Duty Base 2008 Ford...

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 GM Truck 02-13 4.8/5.3L 07-14 6.0/6.2L 14-19 2500HD 6.0/6.2 LS Raw 409 1850S-2 Fitment: Cadillac Escalade Base 2002 Cadillac Escalade Base 2003 Cadillac Escalade Base 2004 Cadillac Escalade Base 2005 Cadillac Escalade Hybrid 2009 Cadillac...

JBA Cat4Ward GM Truck 02-13 4.8/5.3L 07-14 6.0/6.2L 14-19 2500HD 6.0/6.2 LS Ti Ctd 1850S-2JT 02-2013 GM Truck/Suv 4.8/5.3 & '07-14 6.0/6.2L &14-19 HD Fitment: Cadillac Escalade Base 2002 Cadillac Escalade Base 2003 Cadillac Escalade Base...

This system is constructed of 1-7/8 IN - 3 IN mandrel-bent 304 stainless steel tubing for maximum strength and durability. Factory style laser cut machined mild steel flanges are used used for a secure leak-free seal. A mitered merge collector is used to...

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 +9 HP and +14 lbs. x Ft. TQ., as measured on our in-house dyno. This system is constructed of 1-7/8 IN mandrel-bent 304 stainless steel tubing for maximum strength and durability. Factory style laser cut machined...

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...

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...

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...

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...

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...

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...

Construction: These unique up pipes are constructed of 2" mandrel-bent 304 stainless steel tubing with a .120" wall for strength and durability. 2" Inner Liner Flex Pipes: The up-pipes utilizes heavy duty 2" flex tubes with internal inner liner...

JBA Cat4Ward? Header 09-20 Chrylser 5.7L HEMI 1 3/4" Primary Silver Ctd 1964S-1JS 2009-2020 Chllngr/Chrgr/300C 5.7L Fitment: Chrysler 300 C 2009 Chrysler 300 C 2010 Chrysler 300 C 2011 Chrysler 300 C 2012 Chrysler 300 C 2013 Chrysler 300 C...

JBA Cat4Ward? Header 14-20 GM Truck 4.3L V6 1 5/8" Primary Raw 409 1842S-10 Fitment: Chevrolet Silverado 1500 Custom 2016 Chevrolet Silverado 1500 Custom 2017 Chevrolet Silverado 1500 Custom 2018 Chevrolet Silverado 1500 Custom 2019 Chevrolet Silverado...

Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 49931. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this...

This system produced gains of up to +9 HP and +14 lbs. x Ft. TQ., as measured on our in-house dyno. This system is constructed of 1-7/8 IN mandrel-bent 304 stainless steel tubing for maximum strength and durability. This coating combination reduces the...

Twisted Steel Long Tube Headers Subaru WRX STi 04-19 H4-2.5L (t) Subaru WRX STi 04-19 H4-2.5L (t) Fitment: Subaru Impreza 2.5 GT 2009 Subaru Impreza 2.5 GT 2010 Subaru Impreza WRX 2002 Subaru Impreza WRX 2003 Subaru Impreza WRX 2004 Subaru Impreza WRX...

JBA Long Tube Header 65-73 Mustang 351W SBF 1 3/4" Primary Silver Ctd 6616SJS 65-73 Mustang 351W Long Tube Fitment: Ford Mustang Base 1964 Ford Mustang Base 1965 Ford Mustang Base 1966 Ford Mustang Base 1967 Ford Mustang Base 1968 Ford Mustang Base...

Cast aluminum end tanks with internal baffling and a robust bar/plate aluminum core for maximum heat transfer render a 130% increase in frontal surface area and a massive 83% increase in volume over the factory B9 SQ5 intercooler. Regardless if your...

During development of AWE high horsepower turbos kits for the 997TT, AWE experienced excessively high intake air temperatures. Upon close examination of the stock intercoolers, AWE found they matched the same specs as the 996TT X50/GT2 design, which is...