JBA 2003-2006 GM Truck 6.0L LS w/o EGR 1-5/8in Primary Raw 409SS Cat4Ward Header - 1850S-3

JBA Performance is a leading manufacturer of high-performance exhaust systems and engine components, renowned for delivering power, precision, and durability. Made in the USA, JBA offers a wide range of products, including headers, exhaust manifolds, catalytic converters, and cat-back exhaust systems, designed to enhance horsepower, torque, and engine efficiency. With over 35 years of engineering expertise, JBA Performance combines cutting-edge technology and superior craftsmanship to provide the ultimate exhaust solutions for muscle cars, trucks, and performance vehicles.

JBA shorty headers are one of the foremost performance upgrades you can bestow upon your beloved car, truck, or SUV. JBA Headers are significantly less restrictive than stock manifolds and dramatically increase the power and efficiency of your engine. Each header is constructed from durable stainless steel to endure the abuse of racing, towing, and daily driving œ built to withstand it all. JBAs proprietary Firecone collector design uses race proven technology for producing maximum power and torque gains where you drive most. Each system includes factory style emission connections and high-quality hardware for a professional no-leak installation.

This Part Fits:

Year	Make	Model	Submodel
2003-2006	Cadillac	Escalade	Base
2004-2005	Chevrolet	Silverado 1500	LS
2004-2006	Chevrolet	Silverado 1500	LT
2003-2006	Chevrolet	Silverado 1500	SS
2005	Chevrolet	Silverado 1500	Z71 Off-Road
2005	Chevrolet	Silverado 1500 HD	Base
2003,2005	Chevrolet	Silverado 1500 HD	LS
2003,2005-2006	Chevrolet	Silverado 1500 HD	LT
2003-2004	Chevrolet	Silverado 2500	Base
2003-2004	Chevrolet	Silverado 2500	LS
2003-2004	Chevrolet	Silverado 2500	LT
2004	Chevrolet	Silverado 2500	WT
2003-2005	Chevrolet	Silverado 2500 HD	Base
2003-2006	Chevrolet	Silverado 2500 HD	LS
2003-2006	Chevrolet	Silverado 2500 HD	LT
2003-2006	Chevrolet	Silverado 2500 HD	WT
2003-2005	Chevrolet	Silverado 3500	Base
2003-2006	Chevrolet	Silverado 3500	LS
2003-2006	Chevrolet	Silverado 3500	LT
2004,2006	Chevrolet	Silverado 3500	WT
2006	Chevrolet	Suburban 1500	LTZ
2003-2006	Chevrolet	Suburban 2500	LS
2003-2006	Chevrolet	Suburban 2500	LT
2004	GMC	Sierra 1500	Base
2003-2006	GMC	Sierra 1500	Denali
2004-2006	GMC	Sierra 1500	SLE
2004-2006	GMC	Sierra 1500	SLT
2004	GMC	Sierra 1500	WT
2003,2005-2006	GMC	Sierra 1500 HD	SLE
2003,2005-2006	GMC	Sierra 1500 HD	SLT
2003-2004	GMC	Sierra 2500	Base
2003-2004	GMC	Sierra 2500	SLE
2003-2004	GMC	Sierra 2500	SLT
2003-2004	GMC	Sierra 2500	WT
2003-2005	GMC	Sierra 2500 HD	Base
2006	GMC	Sierra 2500 HD	SL
2003-2006	GMC	Sierra 2500 HD	SLE
2003-2006	GMC	Sierra 2500 HD	SLT
2003-2006	GMC	Sierra 2500 HD	WT
2003-2005	GMC	Sierra 3500	Base
2006	GMC	Sierra 3500	SL
2003-2006	GMC	Sierra 3500	SLE
2003-2006	GMC	Sierra 3500	SLT
2004-2006	GMC	Sierra 3500	WT
2003-2006	GMC	Yukon	Denali
2003-2006	GMC	Yukon XL 1500	Denali
2003-2006	GMC	Yukon XL 2500	SLE
2003-2006	GMC	Yukon XL 2500	SLT
2003-2006	Hummer	H2	Base

Fitment Years: 2003, 2004, 2005, 2006.