1970-74 GM F-body Full Length LS Engine Swap Headers for Stock LS1/LS6/LS2 or 5.3L-6.0L Vortec truck engine swaps
Features:
- Premium fitment with optimized ground clearance. The only 1970-74’ specific header design in the marketplace
- Laser cut 3/8” flanges with flat-finished TIG welded port sealing
- 1-3/4” primaries/3" collectors
- Designed and intended for installation only with Hooker LS swap engine mounting brackets and transmission crossmembers for this application. Will not install with any other brand of mounts
- Compatible with QuickTime™ bellhousings, mechanical clutch linkage (requires custom Z-bar/pivot ball assembly), stock A/C evaporator case on firewall, straight boot spark plug wires and Holley LS swap oil pan and accessory drive brackets
- Connects directly to Hooker 3” 2nd-gen F-body exhaust system.Connection to 2-1/2” Hooker 2nd-gen F-body exhaust system requires the use of an available mid-pipe kit
- Compatible only with stock height subframe/body mounts. Installation with half-height mounts will require modification to vehicle floor panels
- Automatic and manual transmission compatible
- Will not install with factory column shift linkage, Lokar or similar aftermarket shift cable or linkage required for column shift applications
All warranty questions, claims or otherwise should be directed toward the manufacturer
