Hooker Blackheart

Hooker Blackheart 70401345-RHKR Axle-Back Exhaust System

Compatible with 2011-2015 CTS-V Coupe 6.2L V8 3 inch 304SS Axle-Back Exhaust System, Carbon Fiber Tips

Part # 70401345-RHKR Be the first to write a review
Estimated Ship Date: 10/20/2022
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5

Emissions

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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Hooker continues to push the boundaries of performance with the BlackHeart line of exhaust products. Hooker is proud to offer these axle-back exhaust systems for 2011-15 CTS-V coupes. These 304 stainless steel, 3 in. into 2.5 in. 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.

Features:

  • 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
Brand Hooker Blackheart
Emission Code5
Product TypeAxle-Back Exhaust
UPC090127028117
Manufacturer Part Number70401345-RHKR
Part Number70401345-RHKR
5

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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