Description
Upgrade your Cadillac ATS-V with the CORSA Performance 14478 Polished Sport Axle-Back Exhaust, designed specifically for models from 2016 to 2019. Crafted from durable 304 stainless steel, this exhaust system offers a sleek, polished finish that enhances your vehicle’s appearance while providing superior performance. Its bolt-on installation process ensures a straightforward upgrade without the need for welding or specialized tools, making it accessible for both professionals and enthusiasts. The system’s dual-walled stainless steel tips add a refined aesthetic, completing the aggressive yet refined look of your vehicle.
CORSA’s patented Reflective Sound Cancellation (RSC) technology is a standout feature, allowing you to enjoy a customized, aggressive exhaust note under acceleration while eliminating drone during highway cruising. This technology ensures a drone-free experience, making your drives more comfortable without sacrificing the sporty sound you desire. Performance gains are optimized and remain unaffected by your sound preferences, so you can enjoy improved flow and increased power without compromise.
The system is designed to flow more air than the stock setup, contributing to better engine breathing and performance enhancements. Weighing approximately 3 pounds less than the stock exhaust, this upgrade reduces overall vehicle weight, supporting improved handling and efficiency. Detailed printed instructions are included, with full-color online resources available for guidance. CORSA’s exhaust system is built in the U.S.A. and backed by a limited lifetime warranty, ensuring quality and durability for years to come. Whether you’re looking for a more aggressive sound, better airflow, or a visually appealing upgrade, this exhaust system is engineered to meet high standards of performance and style.
Features:
- Patented Reflective Sound Cancellation (RSC) technology for drone-free, aggressive sound
- Dual-walled polished stainless steel tips for aesthetic appeal
- Made from durable 304 stainless steel for longevity
- Easy bolt-on installation without welding required
- Flows more air than stock to improve performance
- Lighter weight—approximately 3 pounds less than stock
- Designed to fit 2016-2019 Cadillac ATS-V 3.6T models
- Includes detailed printed instructions and online full-color guide
- Limited lifetime warranty for lasting confidence
- Made in the U.S.A.
Fitment:
Cadillac ATS V 2016
Cadillac ATS V 2017
Cadillac ATS V 2018
Cadillac ATS V 2019

























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