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Hooker BlackHeart Long Tube Headers

1979-1993 Mustang Coyote Swap 304SS 1-3/4 X 3" Long Tube Headers

PART# 70103317-RHKR

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Installation requires the use of Hooker Blackheart 71221026HKR (for AJE K-member) or 71221027HKR (for Team Z K-member) engine mounting brackets, or Prothane 6-504 polyurethane motor mounts when installed with Maximum Motorsports MMKM 2.1 or UPR Products (1979-1993 Mustang mod-motor) K-members.

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 long-tube Coyote engine swap headers for 1979-1993 Ford Mustangs. These headers feature 1-3/4" primary tubes with 3" formed merge collectors and are engineered to offer premium fitment on vehicles equipped with a Maximum Motorsports (MMKM-2.1 only), AJE MU-40-UM, Team Z TZM—KM-SWAP, or UPR Products (1979-1993 Mustang mod-motor) engine K-member.

Features:

  • Comprehensively designed as part of the Hooker Blackheart 1979-93 Mustang Coyote engine swap system
  • Well-suited for use in NMRA Coyote stock class racing
  • Compatible with Maximum Motorsports, AJE, Team Z and UPR Products K-members
  • Bolt-in compatible with T45, TKO 500/600, T56 Magnum, MT82, Powerglide, 4R70W, and 6R80 transmissions, when installed with Hooker Blackheart engine mounting brackets and transmission crossmembers designed for this application
  • Bolt-in compatible with stock 2011-17 Mustang Coyote and Moroso 20571 Coyote oil pans
  • Designed for use with stock Mustang or Ford Performance Coyote starters
  • Constructed from lightweight, 18-gauge, mandrel bent, 304 stainless steel maximizing strength and durability
  • Long transition header collectors feature merge spears for maximum flow and increased exhaust velocity
  • 3/8” thick, CNC waterjet header flanges are used for strength and maximum sealing surface
  • O2 sensor bungs are included in each header collector
  • 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 Diameter3.00 inch
Emission Code4
Header FinishNatural
Header StyleLong Tube
Material304 Stainless Steel
Primary Tube Dia.1-3/4 inch
Product TypeHeaders
Part Number70103317-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

Tech Resources

Installation requires the use of Hooker Blackheart 71221026HKR (for AJE K-member) or 71221027HKR (for Team Z K-member) engine mounting brackets, or Prothane 6-504 polyurethane motor mounts when installed with Maximum Motorsports MMKM 2.1 or UPR Products (1979-1993 Mustang mod-motor) K-members.

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