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

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 a** built to withstand it all. JBAa**s 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. JBA Cat4WardA? Header 03-06 GM Truck 6.0L LS W/O EGR 1 5/8" Primary Raw 409 1850S-3 Fitment: Cadillac Escalade Base 2003 Cadillac Escalade Base 2004 Cadillac Escalade Base 2005 Cadillac Escalade Base 2006 Chevrolet Silverado 1500 LS 2004 Chevrolet Silverado 1500 LS 2005 Chevrolet Silverado 1500 LT 2004 Chevrolet Silverado 1500 LT 2005 Ch