Headers & Manifolds

ARH 1999-2006 GM Truck 4.8L/5.3L 1-7/8in x 3in Long System w/ Cats - GM53-99178300LSWC

ARH 1999-2006 GM Truck 4.8L/5.3L 1-7/8in x 3in Long System w/ Cats

ARH 1999-2006 GM Truck 4.8L/5.3L 1-3/4in x 3in Long System w/ Cats - GM53-99134300LSWC

ARH 1999-2006 GM Truck 4.8L/5.3L 1-3/4in x 3in Long System w/ Cats

JBA 99-01 GM Truck 4.8L/5.3L LS w/o A.I.R. w/EGR 1-5/8in Primary Silver Ctd Cat4Ward Header - 1850SJS

JBA Cat4Ward® Header 99-01 GM Truck 4.8/5.3L LS W/O A.I.R. W/EGR 1 5/8" Primary Silver Ctd 1850SJSThis Part Fits:YearMakeModelSubmodel1999-2001ChevroletSilverado 1500Base1999-2001ChevroletSilverado 1500LS1999-2001ChevroletSilverado...

JBA 03-06 GM Truck 6.0L LS w/o EGR 1-5/8in Primary Ti Ctd Cat4Ward Header - 1850S-3JT

JBA Cat4Ward® Header 03-06 GM Truck 6.0L LS W/O EGR 1 5/8" Primary Ti Ctd 1850S-3JTThis Part Fits:YearMakeModelSubmodel2003-2006CadillacEscaladeBase2004-2005ChevroletSilverado 1500LS2004-2006ChevroletSilverado 1500LT2003-2006ChevroletSilverado...

JBA 03-06 GM Truck 6.0L LS w/o EGR 1-5/8in Primary Silver Ctd Cat4Ward Header - 1850S-3JS

JBA Cat4Ward® Header 03-06 GM Truck 6.0L LS W/O EGR 1 5/8" Primary Silver Ctd 1850S-3JS

JBA 03-06 GM Truck 6.0L LS w/o EGR 1-5/8in Primary Raw 409SS Cat4Ward Header - 1850S-3

JBA Cat4Ward® Header 03-06 GM Truck 6.0L LS W/O EGR 1 5/8" Primary Raw 409 1850S-3This Part Fits:YearMakeModelSubmodel2003-2006CadillacEscaladeBase2004-2005ChevroletSilverado 1500LS2004-2006ChevroletSilverado 1500LT2003-2006ChevroletSilverado...

JBA 02-13 GM Truck 4.8L/5.3L LS Ti Ctd Cat4Ward Header - 1850S-2JT

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

JBA 02-13 GM Truck 4.8L/5.3L LS Silver Ctd Cat4Ward Header - 1850S-2JS

JBA Cat4Ward GM Truck 02-13 4.8/5.3L 07-14 6.0/6.2L 14-19 2500HD 6.0/6.2 LS Silver Ctd 1850S-2JS

JBA 02-13 GM Truck 4.8L/5.3L LS Raw 409 Cat4Ward Header - 1850S-2

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

JBA 99-01 GM Truck 4.8L/5.3L LS w/o A.I.R. w/EGR 1-5/8in Primary Raw 409SS Cat4Ward Header - 1850S

JBA Cat4Ward® Header 99-01 GM Truck 4.8/5.3L LS W/O A.I.R. With EGR 1 5/8" Primary Raw 409 1850SThis Part Fits:YearMakeModelSubmodel1999-2001ChevroletSilverado 1500Base1999-2001ChevroletSilverado 1500LS1999-2001ChevroletSilverado...

JBA 03-13 GM Truck 4.3L V6 1-1/2in Primary Ti Ctd Cat4Ward Header - 1842S-9JT

JBA Cat4Ward® Header 03-13 GM Truck 4.3L V6 1 1/2" Primary Ti Ctd 1842S-9JTThis Part Fits:YearMakeModelSubmodel2003-2005ChevroletSilverado 1500Base2003-2006,2011ChevroletSilverado 1500LS2003-2005ChevroletSilverado 1500LT2003-2013ChevroletSilverado...

JBA 03-13 GM Truck 4.3L V6 1-1/2in Primary Silver Ctd Cat4Ward Header - 1842S-9JS

JBA Cat4Ward® Header 03-13 GM Truck 4.3L V6 1 1/2" Primary Silver Ctd 1842S-9JSThis Part Fits:YearMakeModelSubmodel2003-2005ChevroletSilverado 1500Base2003-2006,2011ChevroletSilverado 1500LS2003-2005ChevroletSilverado 1500LT2003-2013ChevroletSilverado...

JBA 03-13 GM Truck 4.3L V6 1-1/2in Primary Raw 409SS Cat4Ward Header - 1842S-9

JBA Cat4Ward® Header 03-13 GM Truck 4.3L V6 1 1/2" Primary Raw 409 1842S-9This Part Fits:YearMakeModelSubmodel2003-2005ChevroletSilverado 1500Base2003-2006,2011ChevroletSilverado 1500LS2003-2005ChevroletSilverado 1500LT2003-2013ChevroletSilverado...

JBA 99-02 GM Truck 4.3L V6 w/o A.I.R. Injection 1-1/2in Primary Silver Ctd Cat4Ward Header - 1842S-2JS

JBA Cat4Ward® Header 99-02 GM Truck 4.3L V6 W/O A.I.R. Injection 1 1/2" Primary Silver Ctd 1842S-2JSThis Part Fits:YearMakeModelSubmodel1999-2002ChevroletSilverado 1500Base1999-2002ChevroletSilverado 1500LS1999-2002ChevroletSilverado...

JBA 99-02 GM Truck 4.3L V6 w/o A.I.R. Injection 1-1/2in Primary Raw 409SS Cat4Ward Header - 1842S-2

JBA Cat4Ward® Header 99-02 GM Truck 4.3L V6 W/O A.I.R. Injection 1 1/2" Primary Raw 409 1842S-2This Part Fits:YearMakeModelSubmodel1999-2002ChevroletSilverado 1500Base1999-2002ChevroletSilverado 1500LS1999-2002ChevroletSilverado...

Gibson 99-01 Chevrolet Silverado 1500 Base 4.8L 1-5/8in 16 Gauge Performance Header - Ceramic Coated - GP116S-C

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...

Gibson 99-01 Chevrolet Silverado 1500 Base 4.8L 1-5/8in 16 Gauge Performance Header - Ceramic Coated - GP115S-C

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...

Gibson 99-01 Chevrolet Silverado 1500 Base 4.8L 1-5/8in 16 Gauge Performance Header - Stainless - GP115S

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 03-13 GM 1500 Series Truck/SUV 4.8/5.3/6.0/6.2L 1-5/8in x 1-3/4in SS Headers w/o EGR - 28501120

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...