| 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.
Features:
Designed to work with Hooker Blackheart GM LS or Ford Coyote Engine Swap headers as part of a complete integrated solution (70101350-RHKR, 70101351-RHKR, 70103317-RHKR, 70103318-RHKR, 70103319-RHKR)
Full 2.5” diameter system for maximum flow/horsepower potential
Constructed from lightweight, 18-gauge, mandrel bent, 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 | 
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