JBA 01-03 Gm Truck 8.1L BBC w/o EGR/A.I.R. 1-3/4in Primary Silver Ctd Cat4Ward Header

JBA Cat4Ward® Header 01-03 Gm Truck 8.1L BBC W/O EGR or A.I.R. 1 3/4" Primary Silver Ctd 1860SJS 01-03 GM HD Truck 8.1L Fitment: Chevrolet Avalanche 2500 Base 2002 to 2003 Chevrolet Silverado 2500 HD Base 2001 to 2003 Chevrolet Silverado 2500 HD LS 2001 to 2003 Chevrolet Silverado 2500 HD LT 2001 to 2003 Chevrolet Silverado 3500 Base 2001 to 2003 Chevrolet Silverado 3500 LS 2001 to 2003 Chevrolet Silverado 3500 LT 2001 to 2003 Chevrolet Suburban 2500 Base 2001 Chevrolet Suburban 2500 LS 2001 to 2003 Chevrolet Suburban 2500 LT 2001 to 2003 GMC Sierra 2500 HD Base 2002 to 2003 GMC Sierra 2500 HD SL 2001 to 2002 GMC Sierra 2500 HD SLE 2001 to 2003 GMC Sierra 2500 HD SLT 2001 to 2003 GMC Sierra 2500 HD WT 2003 GMC Sierra 3500 Base 2002 to 2003 GMC Sierra 3500 SL 2001 to 2002 GMC Sierra 3500 SLE 2001 to 2003 GMC Sierra 3500 SLT 2001 to 2003 GMC Yukon XL 2500 SLE 2001 to 2003 GMC Yukon XL 2500 SLT 2001 to 2003