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Hooker BlackHeart LS-Swap Mid-Length Headers - Stainless

1978-88 GM A/G-Body (Monte Carlo/Malibu/El Camino/Cutlass/Grand Prix/Regal/Bonneville), Mid-Length LS-Swap, 1-7/8", Collector Size 3"

PART# 70201304-RHKR

$773.95   Suggested Retail
$695.95   Your Price
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Starting at $62 a month with Learn More
*Will require some trimming of the bellhousing to install

Overview

Hooker continues to set the standard of performance with the Blackheart line of engine swap system components. We are proud to offer these 304 stainless steel mid-length LS swap headers for 1978-1988 GM A/G-body vehicles. These headers feature 1-3/4" primary tubes with 2-1/2" collectors (70201303-RHKR), or 1-7/8" primaries with 3" collectors (70201304-RHKR). They are engineered for bolt-in compatibility with all other Hooker Blackheart LS swap components for the 1978-1988 GM A/G-body platform.

Features:

  • Comprehensively designed as part of the Hooker Blackheart 1978-1988 GM G-body LS engine swap system; Designed for use with 12643HKR engine mounting brackets and 12644HKR transmission crossmember
  • Geometrically/functionally compatible with GM TH350, TH400, 700R4, 2004R, 4L60-4L70 and 4L80E/4L85E* transmissions
  • Available with 1-3/4” primary tubes and 2.5” collectors (70201303-RHKR), or 1-7/8” primary tubes and 3” collectors (70201304-RHKR)
  • Long Transition header collectors feature merge spears for maximum flow and increased exhaust velocity
  • Constructed from lightweight, 18-gauge, mandrel bent, 304 stainless steel maximizing strength and durability
  • 3/8” thick, CNC waterjet 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 clearance and hassle-free installation
  • All hardware included
  • Manufacturer’s limited lifetime warranty

Specs

BrandHooker BlackHeart
Collector Diameter3 inch
Emission Code4
Header FinishNatural
Header StyleMid Length
Material304 Stainless Steel
Primary Tube Dia.1-7/8 inch
Product TypeHeaders
Part Number70201304-RHKR

Emissions

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

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      *Free Shipping & Handling only offered to the contiguous US on orders over $100.

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