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Hooker BlackHeart Long Tube Headers - Stainless

1978-1988 GM G-body, 1-3/4" Primary Tubes, 3-Inch Collectors, Long-Tube, SBC, 304 stainless steel, D-Port

PART# BH13217

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These Hooker BlackHeart long tube headers are designed for the popular GM G-Body vehicles using a Small Block Chevrolet engine. These headers use 1 3/4- inch primary tubes, with D-port flanges, that lead to a long transition 3.0-inch collector with a merge spear to increase exhaust pulse velocity. Constructed from light weight 18-gauge, mandrel bent, 304 stainless steel for maximum exhaust flow and durability. These headers include O2 sensor bungs that can be used for EFI applications or for air/fuel meters (plugs also included). Tube geometery is designed for maximum ground and tube clearance for a hassle-free installation. All hardware is included. These headers are designed to be used with Hooker BlackHeart's 70501364-RHKR exhaust system.


  • Long Transition 3.0-Inch Header Collectors Feature Merge Spears For Maximum Flow And Increased Exhaust Velocity
  • Constructed From 1-3/4–Inch Lightweight, 18-Gauge, Mandrel Bent, 304 Stainless Steel, Maximizing Strength And Durability
  • 3/8-Inch Thick, CNC Waterjet D-Port Style Header Flanges Are Used For Strength And Maximum Sealing Surface
  • 100% Quality Hand-Welded Construction For Strength, Longevity And Good Looks
  • Tube Geometry Designed For Maximum Ground And Tube Clearance And Hassle-Free Installation
  • O2 Bungs Included For Compatibility With EFI Systems Or Air/Fuel Ratio Meters (Plugs Also Included)
  • All Hardware Included
  • Manufacturer’s Limited Lifetime Warranty


BrandHooker BlackHeart
CARB (California) CompliantNo
Collector Diameter3.0 inch
Emission Code4
EngineChevrolet Small Block
Exhaust Port ShapeD-Port
Flange Thickness3/8 Inch
Header FinishNatural
Header Flange Thickness (in)3/8-inch
Header StyleLong Tube
Material304 Stainless Steel
Primary Tube Diameter (in)1-3/4 inch
Product TypeHeaders
WarrantyLimited Lifetime Warranty
California Proposition 65 Chemical NameChromium (hexavalent compounds)
Nickel (Metallic)
California Proposition 65 RequiredYes
Part NumberBH13217



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

Tech Resources

Designed To Be Used With 70501364-RHKR Exhaust System It Is Recommended To Use Hooker Blackheart Transmission Crossmember 12644HKR Does Not Include Header Reducers

Warranty Information

Limited Lifetime Warranty: See Details


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    Some parts are not legal for use in California or other states with similar regulations.