Header Flange Kit - SBF 5/16 Thick 2004-chevrolet-avalanche-1500-esi5063636 5 in ID - 12

5 in ID - 12 in Length - 150 lb/in Spring Rate - Steel - Blue Powder Coat - Each

Carburetor Inlet Fitting - Straight - 6 AN Female to 7/8-20 in Male - Aluminum - Blue Anodized - Holley Carburetors - Each

along with a pair of our race-proven Outlaw® mufflers that actually increase the open exhaust sound when in Track mode

Fuel Injection - Ultimate Rebel - Multi Port - 36 lb/hr Injectors - 102 mm Throttle Body - Aluminum - Black Powder Coat - GM LS-Series - Kit

Transmission Dipstick - Flexible - Transmission Mount - OEM Length - Braided Stainless - Aluminum - Chrome - TH350 - Each

Header Flange Kit - SBF 5/16 Thick 2004-chevrolet-avalanche-1500-esi5063636 5 in ID - 12Header Flange 0. 313 in Thick 1. 29 x 1. 84 in Oval Port Steel Natural Small Block Ford Pair