Fits GM 1st Gen F & X-Body w/ LS motor 1 7/8" Long Tube Header 70101508-1HKR Front-Rear-Brake Maximum gains of +6 HP

Maximum gains of +6 HP and +5 lb-ft of torque

74/8 V 1985 - 1986 Chevrolet C30 4/8 V 1986 - 1993 GMC G1500 4/8 V 1987 - 1994 Chevrolet Blazer 4/8 V 1987 GMC V1500 3

1994 - 1995 GMC Sonoma

NOS offers electrical wiring kits and bottle kits in a variety of combinations so you can make up your own custom kit combinations

7 V8 1977 - 1993 Chevrolet Caprice 305/5 V8 1970 - 1976 Chevrolet Caprice 400/6

Fits GM 1st Gen F & X-Body w/ LS motor 1 7/8" Long Tube Header 70101508-1HKR Front-Rear-Brake Maximum gains of +6 HPThese Hooker Blackheart LS Swap headers fit 1967 1969 GM F Body (Camaro and Firebird) and 1968 1974 GM X Body (Chevy Nova, Pontiac Ventura, Buick Apollo and Oldsmobile Omega) platforms, making it easier than ever to swap an LS based engine into you classic muscle car. This header features mandrel bent 1 7 8" primaries and 3" collectors to provide excellent exhaust flow and scavenging to ensure improved throttle response and increased power across the