JBA 01-03 Gm Truck 8.1L BBC w/o EGR/A.I.R. 1-3/4in Primary Silver Ctd 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 – built to withstand it all. JBA’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.CatalogThis Part Fits: Year Make Model Submodel 2002-2003 Chevrolet Avalanche 2500 Base 2001-2003 Chevrolet Silverado 2500 HD Base 2001-2003 Chevrolet Silverado 2500 HD LS 2001-2003 Chevrolet Silverado 2500 HD LT 2001-2003 Chevrolet Silverado 3500 Base 2001-2003 Chevrolet Silverado 3500 LS 2001-2003 Chevrolet Silverado 3500 LT 2001 Chevrolet Suburban 2500 Base 2001-2003 Chevrolet Suburban 2500 LS 2001-2003 Chevrolet Suburban 2500 LT 2002-2003 GMC Sierra 2500 HD Base 2001-2002 GMC Sierra 2500 HD SL 2001-2003 GMC Sierra 2500 HD SLE 2001-2003 GMC Sierra 2500 HD SLT 2003 GMC Sierra 2500 HD WT 2002-2003 GMC Sierra 3500 Base 2001-2002 GMC Sierra 3500 SL 2001-2003 GMC Sierra 3500 SLE 2001-2003 GMC Sierra 3500 SLT 2001-2003 GMC Yukon XL 2500 SLE 2001-2003 GMC Yukon XL 2500 SLT