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

JBA Cat4Ward® Header 03-06 GM Truck 6.0L LS W/O EGR 1 5/8" Primary Raw 409 1850S-3 Fits Cadillac Escalade Base 2003 Cadillac Escalade Base 2004 Cadillac Escalade Base 2005 Cadillac Escalade Base 2006 Chevrolet Silverado 1500 HD Base 2005 Chevrolet Silverado 1500 HD LS 2003 Chevrolet Silverado 1500 HD LS 2005 Chevrolet Silverado 1500 HD LT 2003 Chevrolet Silverado 1500 HD LT 2005 Chevrolet Silverado 1500 HD LT 2006 Chevrolet Silverado 1500 LS 2004 Chevrolet Silverado 1500 LS 2005 Chevrolet Silverado 1500 LT 2004 Chevrolet Silverado 1500 LT 2005 Chevrolet Silverado 1500 LT 2006 Chevrolet Silverado 1500 SS 2003 Chevrolet Silverado 1500 SS 2004 Chevrolet Silverado 1500 SS 2005 Chevrolet Silverado 1500 SS 2006 Chevrolet Silverado 2500 Base 2003 Chevrolet Silverado 2500 Base 2004 Chevrolet Silverado 2500 HD Base 2003 Chevrolet Silverado 2500 HD Base 2004 Chevrolet Silverado 2500 HD Base 2005 Chevrolet Silverado 2500 HD LS 2003 Chevrolet Silverado 2500 HD LS 2004 Chevrolet Silverado 2500 HD