Hooker continues to push the boundaries of performance with the BlackHeart line of exhaust products. We are proud to offer these axle-back exhaust systems for 2011-15 CTS-V coupes. These 304 stainless steel, 3 into 2.5 axle-backs are available with either polished stainless steel or carbon fiber tips. They are engineered to offer both premium fitment and maximum performance from your 6.2L engine.

  • Max Dyno gains of +17.08 HP & +20.21 LB.FT. torque
  • Up to 43% weight savings over OE exhaust, a savings of 20 LBS.
  • Constructed from 3 into 2.5 lightweight, 18-gauge, mandrel bent, 304 stainless steel maximizing strength and durability
  • Dual, 304 polished stainless steel, high-flow straight through muffler design
  • Available with 4.5, angle-cut, polished 304 stainless steel or carbon fiber tips
  • 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