Super Street Header Dual Kit
Super Street Header Dual Kit, Fits 73–87, 305–400 Engine, Chevrolet / GMC / Pickup, 1/2, 3/4 & 1–TON, 4 WHEEL DRIVE ONLY.
See "Installation Notes" for specific fit requirements.
FlowTechHeaders are precision engineered and leak tested to get maximum performance and fuel economy from your engine. Each header is formed from specially selected .049 cold roll flash controlled tubing, and features FLOWTECH's exclusive, thick, mandrel–formed Power Plenum collector. All ports are precisely fitted and finished with sturdy, leak–proof O–ringed port seals, and all FlowTechHeaders include all mounting harware including bolts, nuts and premium gaskets. This header fits 6687 Chevy/GMC 1/2 & 3/4 & 1Ton 2WD & 4WD, 8891 Chevy/GMC 1Ton Crew Cab, 2WD & 4WD, 6787 Blazer/Jimmy 2WD, 6672 Blazer/Jimmy K5/Suburban 4WD, 7391 Blazer/Jimmy K5/Suburban 2WD & 4WD.