1970-74 GM F-body Full Length LS Engine Swap Headers for Hot LS1/LS6/LS2 (cam, heads, nitrous), 6.2L (L92) Vortec truck, LS3 or all supercharged LS/Vortec engine swaps

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
• 1-7/8 primaries/3 Inch 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 Quick Time 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

Details:

• Application: 1970-1974 Camaro/Firebird
• Bolt size: M8 x 1.25 x 25mm
• CARB (California) Compliant: No
• Collector Diameter: 3.00 inch
• Emission Code: 4
• Engine: GM Gen III/IV (LS)
• Exhaust Series: Hooker BlackHeart
• Header Finish: Silver Ceramic
• Header Style: Long Tube
• Material: Mild Steel
• Primary Tube Dia.: 1-7/8 inch
• Product Type: Headers
• Subframe: Stock
• Tube Material: Mild Steel
• Type of Component: Headers
• Warning: California Proposition 65