Flowtech 31530FLT Exhaust Header

Compatible with 1968-1974 Chevy/GMC, 2WD 1/2, 3/4 & 1-Ton Trucks/Blazer/Jimmy, 73-1974 2WD Suburban, 1968-1974 1/2 & 3/4 Ton 4WD Trucks, 73-1974 4WD Blazer/Jimmy K5/Suburban: 396-454, Tube Size 1.75 in., Collector Size 3 in.;

Flowtech headers are the perfect combination of performance and value. Flowtech long tube headers are precision engineered using mandrel bent tubing, formed collectors and 5/16 in. flanges with sealing rings for a leak-free seal. All mounting hardware and gaskets are included for a simple installation. This header is coated in a high heat and corrosion resistant metallic ceramic thermal coating that increases exhaust velocity and reduces underhood temps for increased performance.;