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 1-7/8" primary tubes with 3" formed merge collectors and are engineered to offer premium fitment on vehicles equipped with an AJE MU-40-UM* or Team Z TZM-KM-Swap* engine K-member. *Installation requires the use of Hooker Blackheart PN [71221026HKR] (for AJE MU-40-UM K-member) or PN[71221027HKR] (for Team Z TZM-KM-Swap K-member) engine mounting brackets.
Features:
- Lightweight 304 Stainless Steel
- Well Suited For NMRA Racing
- Merge Spears For Maximum Flow And Increased Exhaust Velocity
- CNC Waterjet Header Flanges For Max Strength/Sealing Surface
- O2 Sensor Bungs w/Each Header Collector
- 100 Percent Quality Hand Welded Construction
- Tube Geometry Designed For Max Clearance
- Hassle-Free Installation
- Limited Lifetime Warranty
Holley Performance Emission Code 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
Installation Notes:
- Compatible with AJE and Team Z K-members only
- Compatible with T45, T56 Magnum, TKO, 4R70W, 6R80, MT82 and Powerglide transmissions
- Compatible with stock mechanical clutch cable
- Compatible with the Moroso 20571 and stock Mustang Coyote oil pans
- R

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The Hooker line of Super Competition and Competition headers, mufflers and catback exhaust systems are the most complete on the market.

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Hooker Blackheart Long Tube Headers 70103318-RHKR: