Corsa Sport Cat-Back Stainless Exhaust System - 3 in Diameter - 6.2 L - GM LS-Series - GM Fullsize SUV 2021-22 21131 29004R 8 mm 12 Point Head

8 mm 12 Point Head

GM A-Body 1964-72 / GM F-Body 1967-69 / GM X-Body 1964-72

but its a small price to pay for ultimate adjustability

head gaskets and bolts

This makes them ideal for engines with aftermarket high performance upgrades that require maximum voltage

Corsa Sport Cat-Back Stainless Exhaust System - 3 in Diameter - 6.2 L - GM LS-Series - GM Fullsize SUV 2021-22 21131 29004R 8 mm 12 Point HeadCorsa Sport Cat Back Stainless Exhaust System 3 in Diameter 6. 2 L GM LS Series GM Fullsize SUV 2021 22 Product Description: Exhaust System Sport Cat Back 3 in Diameter Dual Rear Exit Factory Tips Stainless Natural 6. 2 L GM LS Series GM Fullsize SUV 2021 22 CORSA Performance is an engineering and manufacturing company based in Berea, Ohio that specializes in high performance stainless steel exhaust systems for the marine and automotive aftermarket.