Flowtech Mid-Length Headers - 1967-81 Camaro/1968-87 Chevelle/1968-79 Nova/1970-87 Monte Carlo/1971-91 Mid-Size - 283/400 - 1.5" - 2.5" Collector - Ceramic Coated HYPLLRG11SASPA LS7 plus SUV and Truck

LS7 plus SUV and Truck Engines (Grinds are specific to displacement and cylinder head design)

ALL17121 is commonly used on non-bushing type brackets

That's why every COMP Cams product offers the highest performance standards

Built in louvered windage tray

Flowtech Mid-Length Headers - 1967-81 Camaro/1968-87 Chevelle/1968-79 Nova/1970-87 Monte Carlo/1971-91 Mid-Size - 283/400 - 1.5" - 2.5" Collector - Ceramic Coated HYPLLRG11SASPA LS7 plus SUV and TruckFlowtech 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" 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