Hooker BlackHeart Dual Cat-Back Exhaust Kit (Dual Exit)

2015-2018 Ford F-150 5.0L 3" to Dual 2-1/2” Stainless Steel Cat-Back Exhaust System

PART# 70503445-RHKR

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Hooker continues to push the boundaries of performance with the BlackHeart line of exhaust products. We are proud to offer these two cat-back exhaust systems for 2011-14 & 2015-18 Ford F-150 V8 trucks. These dual exit cat-back systems are engineered to offer both premium fitment and maximum performance from your 5.0L V8 engine.


  • Max Dyno gains of 8.03 HP & 9.13 LB.FT. torque
  • Constructed from lightweight, 18-gauge, mandrel bent, stainless steel maximizing strength and durability
  • 4” diameter, angle-cut, rolled edge, resonated tips with laser etched Hooker BlackHeart logo
  • 100% quality hand-welded construction for strength, longevity and good looks
  • Utilizes OEM mounting points for factory-like fitment
  • Tube geometry designed for maximum clearance and hassle-free installation
  • All hardware included
  • Manufacturer’s limited lifetime warranty


Application2015-2018 Ford F-150 5.0L
BrandHooker BlackHeart
Emission Code1
MaterialStainless Steel
Muffler TypeHigh Flow, Straight Through
Product TypeCat-Back Exhaust Kit
Tube Diameter3" into dual 2.5"
Part Number70503445-RHKR


This part is legal for use on Emissions Controlled Vehicles when used in accordance with the manufacturers application guide because it has a California Air Resources Board Executive Order number or is a direct or consolidated replacement part.

The following vehicles are considered Emissions Controlled Vehicles:

  • 1966 and newer U.S. manufactured California Certified vehicles
  • 1968 and newer U.S. manufactured Federally Certified vehicles
  • 1968 and newer Foreign manufactured vehicle


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