HEADER, 1970-74 GM F-BODY LS SWAP 1 3/4

Part #: 70101311-RHKR

1970-74 GM LS 2nd Gen (Camaro/Firebird) Full Length Engine Swap Headers for LS1/LS6/LS2 or 5.3L-6.0L Vortec truck engine swaps

Features:

• 100% Stainless steel construction
• 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
• Installation with half-height mounts will likely require modification to vehicle floor panels
• Compatible only with stock height subframe/body mounts
• Connection to 2-1/2" Hooker 2nd-gen F-body exhaust system requires the use of an available mid-pipe kit
• Bolt-in installation with Hooker 3" 2nd-gen F-body exhaust system
• Compatible with Quick Time (TM) 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
• Proprietary flat-finished/TIG welded stainless steel investment cast port flanges, CAD/CFD designed one-piece merge collectors and investment cast attenuation spears
• 1-3/4" primaries/3" collectors
• The only 70-74' specific header design in the marketplace
• Premium fitment with maximized ground clearance
• Will not install with factory column shift linkage, Lokar or similar aftermarket cable or linkage required for column shift applications

1970-1974 GM LS 2nd Gen (Camaro/Firebird Tube Size 1-3/4, Collector Size 3 inch, Port Shape - round, 304SS Stainless Steel