Hooker BlackHeart: Cat-Back Exhaust with Mufflers for ’15-’16 Challenger R/T 5.7L

The 70502327-RHKR 3” cat-back exhaust system with mufflers offers premium fitment and maximum performance for your 2015–2016 Dodge Challenger R/T’s 5.7L engine. This Hooker BlackHeart kit makes max dyno gains of 13.1 HP and 14.9 ft. lb. of torque.

This 3” system is constructed from lightweight, 18-gauge, mandrel-bent 304 stainless steel that offers up to a 39% weight savings (29 lb.) over the R/T’s OE exhaust. Includes straight-through mufflers, calibrated H-pipe design for reduced resonance and a deep muscle car sound, hand-welded details, and all necessary hardware. Retains factory tips and mounting points for a clean OE appearance and factory-like fitment.

Features

  • For 2015–2016 Dodge Challenger R/T with 5.7L engine.
  • Max dyno gains of 13.1 HP and 14.9 ft. lb. torque.
  • Up to 39% weight savings over OE exhaust (~29 lb.).
  • 3” lightweight, 18-gauge, mandrel bent, 304 stainless steel.
  • Dual high-flow, straight-through, 304 stainless steel mufflers.
  • Uses factory tips for a clean OEM appearance.
  • Calibrated H-pipe design for reduced interior resonance and a deep muscle car sound.
  • 100% hand-welded construction for strength, longevity, and good looks.
  • Uses OEM mounting points for factory-like fitment.
  • Tube geometry designed for maximum clearance and hassle-free installation.
  • All hardware included.
  • Warranty: limited lifetime.

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