Hooker BlackHeart- 705014141RHKR Cat Back System for LS/Coyote swapped 79-93 Foxbody

Hooker BlackHeart- 705014141RHKR Cat Back System for LS/Coyote swapped 79-93 Foxbody

Hooker BlackHeart

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Fits 1979-1993 Ford Mustang - 3 in. - 304SS

This Engine Swap exhaust system is designed to offer the best-available ground clearance, best fit and easy installation. This stainless steel exhaust system features an X-pipe designed crossover that offers bolt-in compatibility with BlackHeart engine swap crossmembers, mounts and headers. This rear exit header back system uses factory mounting points for stock like fitment and will clear OE or aftermarket adjustable upper control arms.


  • Designed to work all the other parts of the Holley Swap System
  • Full 3” diameter system for maximum flow/horsepower potential
  • Constructed from lightweight, 18-gauge, mandrel bent, type 304 stainless steel for maximized strength and durability
  • Designed for clearance with OE (Original Equipment) or aftermarket adjustable rear upper control arms
  • System features an X-type crossover offering smoother exhaust flow and resulting power gains higher in the rpm band
  • Optimized bend geometry provides clearance for wide rear wheels/tires (in the factory wheel well)
  • Bolt-in compatible with Hooker Blackheart engine swap transmission crossmember as part of a complete engineered solution (71222016HKR, 71222015HKR)
  • Clears all transmissions listed for use with Hooker Blackheart 1979-1993 Mustang LS and Coyote engine swap systems allowing for several combinations
  • Utilizes factory mounting points for factory-like fitment
  • Tube geometry designed for maximum clearance and hassle-free installation
  • Includes all necessary installation hardware for a hassle-free installation
  • Manufacturer’s limited lifetime warranty
Application 1979-1993 Ford Mustang
Brand Hooker BlackHeart
Emission Code 8
Engine Ford Coyote
GM Small Block Gen III/IV/V (LS/LT Based)
Exhaust Series Hooker BlackHeart
Material 304 Stainless Steel
Product Type Exhaust System
Race Only Yes
Sound Level Aggressive / Moderate
System Type Crossmember-back
Tube Diameter 3 inch
Tubing Diameter (in) 3
UPC 090127007068
Part Number 705013142RHKR

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