Engineered specifically for the Cadillac ATS-V, our valved axleback exhaust delivers the perfect balance of daily drivability and race-inspired sound — all on your terms. Hand-TIG-welded in Phoenix, AZ from premium stainless steel, every unit is built to order and crafted to last.
Valved Technology
Take full control of your exhaust note. The integrated valve system lets you switch between a refined, subdued tone for everyday driving and an open, aggressive roar when you're ready to push. No compromise — just the sound you want, when you want it.
Choose Your Muffler Configuration
14" Stainless Muffler – Our quietest option. A smooth, refined exhaust note with minimal drone — perfect for the daily driver who wants presence without the volume.
12" Race Muffler – Steps up the aggression with a louder, more pronounced tone. Built for drivers who want that performance character on every drive.
12" Oval Resonator – The most aggressive configuration. Maximum flow and sound with a raw, open exhaust note that commands attention.
Choose Your Tip Finish
Polished – Mirror-bright finish that catches light and complements the ATS-V's premium styling.
Brushed Stainless – Understated, satin texture with a clean, modern look that stays sharp over time.
High Temp Black – Aggressive matte black coating engineered to withstand extreme exhaust heat — a bold, blacked-out look that means business.
Installation
Simple at-home install. Cut the factory exhaust at the rear cross member, slip on our included adapter, and you're done. No welding, no fabrication shop required.
Built to Order in the USA
Each axleback is fabricated to order at our Phoenix, AZ facility. Please allow 4–8 weeks for production and shipping. We don't cut corners — and we don't rush craftsmanship.