50-State Legal Headers for 1996-00 2WD & 4WD CHEVY/GMC 1/2-1 Ton Trucks, 1/2-3/4 Ton SUVs; 5.7L Vortec With EGR, Without A.I.R.; 1-1/2 in. Short Tube, Factory Collector- SILVER COATED Mild Steel
50-State Legal Headers for 1999-03 2WD/4WD CHEVY/GMC 1/2-1 Ton Trucks, 1/2-3/4 Ton SUVs; 4.8-6.0L LS Engine With EGR, No A.I.R.; 1-5/8 in. Short Tube; 1 CONE & 1 FLAT Factory Collector- UNCOATED Mild Steel
50-State Legal Headers for 1999-03 2WD/4WD CHEVY/GMC 1/2-1 Ton Trucks, 1/2-3/4 Ton SUVs; 4.8-6.0L LS Engine With EGR and A.I.R.; 1-5/8 in. Short Tube; 1 CONE & 1 FLAT Factory Collector- UNCOATED Mild Steel
50-State Legal Headers for 1999-03 2WD/4WD CHEVY/GMC 1/2-1 Ton Trucks, 1/2-3/4 Ton SUVs; 4.8-6.0L LS Engine With EGR, No A.I.R.; 1-5/8 in. Short Tube; 1 CONE & 1 FLAT Factory Collector- SILVER COATED Mild Steel
50-State Legal Headers for 1999-07 2WD CHEVY/GMC 1/2-1 Ton Trucks/ 2WD/4WD SUVs; '01-07 1/2-1 Ton 4WD Trucks; 4.8-6.0L LS Engine With or Without EGR, No A.I.R.; 1-5/8 in. Short Tube; FLAT Factory Collectors- UNCOATED Mild Steel
50-State Legal Headers for 1999-07 2WD CHEVY/GMC 1/2-1 Ton Trucks/ 2WD/4WD SUVs; '01-07 1/2-1 Ton 4WD Trucks; 4.8-6.0L LS Engine With or Without EGR, No A.I.R.; 1-5/8 in. Short Tube; FLAT Factory Collectors- SILVER COATED Mild Steel
50-State Legal Headers for 1997-2003 FORD 2WD / 4WD F-150 Trucks and Explorers with 5.4L (2V) Engine; 1-1/2 in. Tube Dia., Factory Collectors- UNCOATED, 100% T304 STAINLESS STEEL Construction