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Hooker Blackheart

Hooker Blackheart 2297-3HKR Long Tube Headers - Black Ceramic Coated

Part # 2297-3HKR Be the first to write a review

Compatible with 1970-74 GM LS 2nd Gen (Camaro/Firebird Tube Size 1-3/4, Collector Size 3 inch, Port Shape: round

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Hooker Blackheart 2297-3HKR Long Tube Headers - Black Ceramic Coated

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1970-74 GM F-body Full Length LS Engine Swap Headers for Stock LS1/LS6/LS2 or 5.3L-6.0L Vortec truck 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
  • 1-3/4” 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, 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
Brand Hooker Blackheart
Emission Code4
Product TypeLong Tube Headers
UPC090127686263
Manufacturer Part Number2297-3HKR
Part Number2297-3HKR
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# 2297-3HKR
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. Hooker long tube headers do not come with header reducers.
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