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Hooker BlackHeart Axle-Back Exhaust System

2009-2015 Cadillac CTS-V Wagon 6.2L V8 3 inch 304SS Axle-Back Exhaust System, Polished Tips

PART# BH13174

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Aggressive to moderate sound


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 2009-15 CTS-V Wagon. This 304 stainless steel, 3" into 2.5" axle-back comes finished with polished stainless steel tips with Hooker Blackheart logo to add maximum style to your ride. This system is 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 (Dyno based off CTS-V Coupe)
  • Up to 48 % weight savings over OE muffler section, a savings of 17 LBS.
  • Constructed from 3”, 18-gauge, mandrel bent, 304 stainless steel construction maximizing strength and durability
  • Available in a dual, 304 polished stainless steel, high-flow straight through muffler design
  • 4” angle-cut, dual-wall, polished 304 stainless steel tips with laser etched Hooker BlackHeart logos add maximum style to your ride
  • 100% quality hand-welded construction for strength, longevity and good looks
  • Utilizes factory mounting points for factory-like fitment
  • Tube geometry designed for maximum clearance and hassle-free installation
  • All hardware included
  • Manufacturer’s limited lifetime warranty


Application2009-2015 CTS-V Wagon 6.2L
BrandHooker BlackHeart
Emission Code5
Exhaust SeriesHooker BlackHeart
Material304 Stainless Steel
Muffler TypeHigh Flow, Straight Through
Product TypeExhaust System
Sound LevelAggressive / Moderate
System TypeAxle-back
TipsPolished 304 Stainless Steel
Tube Diameter3" into 2.5"
Tubing Diameter (in)3/2.5
Part NumberBH13174



This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

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