Fits 1970-1974 GM LS 2nd Gen Tube Size 1-7/8, Long Tube Header-Ceramic 2298-1HKR

Fits 1970-1974 GM LS 2nd Gen Tube Size 1-7/8, Long Tube Header-Ceramic 2298-1HKR1970 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 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 7 8? primaries 3" collectors Designed and intended for installation only with Hooker LS swap engine

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

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
• 1-7/8? 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 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

Specs:

Application: