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Hooker Blackheart

Hooker Blackheart 2472-3HKR Mid-Length Headers - Black Ceramic Coated

Part # 2472-3HKR Be the first to write a review

Compatible with GM LS 2nd Gen (Camaro/Firebird) 1-7/8, Collector Size 3, Port Shape - round

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Hooker Blackheart 2472-3HKR Mid-Length Headers - Black Ceramic Coated

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1970-1974 GM LS 2nd Gen (Camaro/Firebird) Mid Length Engine Swap Headers for hot LS1/LS6/LS2 (cam,heads,nitrous),stock 6.2L(L92)Vortec truck, stock LS3 or all supercharged LS/Vortec engine swaps requiring maximum ground clearance. Not legal for use on pollution controlled motor vehicles.

Features:

  • Premium fitment with optimized ground clearance
  • 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 Timeâ„¢ bellhousings (hydraulic clutch only, 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 through the use of an available mid-pipe kit
  • Compatible with stock or half-height subframe/body mounts
  • 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.
  • Constructed of lightweight 18-gauge tubing
Brand Hooker Blackheart
Emission Code4
Product TypeMid-Length Headers
UPC090127682753
Manufacturer Part Number2472-3HKR
Part Number2472-3HKR
4

This part is legal for sale or use on Racing Use Only Vehicles

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

Instructions for Part# 2472-3HKR
Breaking in an engine with ceramic coated headers WILL result in damage to the coating and will VOID all warranties. Hooker recommends using cast iron exhaust manifolds or old headers during your engine break-in period to avoid damaging your coated damage. Please call Hooker tech service at 270-781-9741 for additional information regarding ceramic coated exhaust products. The use of header wraps can cause the header tubes to crack or rust due to excessive heat and moisture build-up. Hooker BlackHeart does not recommend the use of header wraps as this will void the warranty.<br><br>NOTE: These headers were not designed for bolt-in compatibility with a 4L80 transmission. The ears on the side of the transmission would have to be trimmed for clearance to permit the installation of these headers.
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    Some parts are not legal for use in California or other states with similar regulations.