Finally, there is a complete mount and exhaust solution for swapping the extremely popular GM LS engines into 2nd generation GM F-bodies (Camaro/Firebird). The 1970-74 and 1975-81 F-Bodies have different subfloor designs, so Hooker developed specific engine mounting brackets to optimize fitment in both model ranges with multiple suspension fitments. These brackets provide ideal driveline angles. Built to work with this application specific mounting system, Hooker now offers full and mid-length mild steel headers available in Black Paint, Silver Ceramic, and Black Ceramic coatings. They provide maximum component clearance, ground clearance, and room for large-diameter exhaust tubing. The full length headers are available for 1975-81 Second Gens while the mid length headers fit all Second Gen model years. In addition, stunning full length stainless steel headers are now available. These headers are configured with all new proprietary components exclusive to Hooker including investment-cast flanges and collector attenuators as well as one-piece formed merge collectors that increase exhaust gas velocity for improved power. These complete Hooker exhaust systems are constructed with the same precision found in custom-built offerings but without the high price tag. That’s just one more reason why you’ll "Love Your Hooker Headers.” Part Number Description 2471HKR 1970-81 Camaro/Firebird 1-3/4 Primary Mid-length Black Painted 2471-1HKR 1970-81 Camaro/Firebird   1-3/4 Primary Mid-length Silver Ceramic 2471-3HKR 1970-81 Camaro/Firebird 1-3/4 Primary Mid-length Black Ceramic 2472HKR 1970-81 Camaro/Firebird 1-7/8 Primary Mid-length Black Painted 2472-1HKR 1970-81 Camaro/Firebird 1-7/8 Primary Mid-length Silver Ceramic 2472-3HKR 1970-81 Camaro/Firebird 1-7/8 Primary Mid-length Black Ceramic 2295HKR 1975-81 Camaro/Firebird 1-3/4 Primary Full-length Black Painted 2295-1HKR 1975-81 Camaro/Firebird 1-3/4 Primary Full-length Silver Ceramic 2295-3HKR 1975-81 Camaro/Firebird 1-3/4 Primary Full-length Black Ceramic 2296HKR 1975-81 Camaro/Firebird 1-7/8 Prim. Full-length Black Painted 2296-1HKR 1975-81 Camaro/Firebird 1-7/8 Primary Full-length Silver Ceramic 2296-3HKR 1975-81 Camaro/Firebird 1-7/8 Primary Full-length Black Ceramic 2295-7HKR 1975-81 Camaro/Firebird 1-3/4 Primary Full-length Stainless with optimized components 2296-7HKR 1975-81 Camaro/Firebird 1-7/8 Primary Full-length Stainless with optimized components 12613HKR 75-81 LS Engine Swap Brackets 12614HKR CROSSMEMBER, 2ND-GEN F-BODY LS SWAP, 4L60/65/70 12616HKR CROSSMEMBER, 2ND-GEN F-BODY LS SWAP T56/T56 MAGNUM