Features:

• 1-7/8” primaries/3" collectors
• Proprietary flat-finished/TIG welded stainless steel investment cast port flanges, CAD/CFD designed one-piece merge collectors and investment cast attenuation spears
• Compatible with Quick Timeâ„¢ 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
• Bolt-in installation with 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 likely require modification to vehicle floor panels
• 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
• Will not install with factory column shift linkage, Lokar or similar aftermarket cable or linkage required for column shift applications
• the only 70-74’ specific header design in the marketplace
• Premium fitment with maximized ground clearance
• 100% Stainless steel construction

The following vehicles are considered Racing Use Only Vehicles:

• Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street.

WARNING: It is against the law to install this part on an Emissions Controlled Vehicle