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.
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
Specs
Application
2011-2015 CTS-V Coupe 6.2L
Brand
Hooker BlackHeart
Emission Code
5
Exhaust Series
Hooker BlackHeart
Material
304 Stainless Steel
Muffler Type
High Flow, Straight Through
Product Type
Exhaust System
System Type
Axle-back
Tips
Polished 304 Stainless Steel
Tube Diameter
3" into 2.5"
Part Number
70401346-RHKR
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.