Exhaust Systems for the 2008-15 Cadillac CTS and CTS-V (second generation: sedan, coupe and Sport Wagon): axle-back mufflers, full cat-back systems, downpipes and front pipes, mid-pipes, valve simulators and muffler deletes in T304 stainless, with chrome, black and carbon tip options. Exhaust is the one upgrade you hear every single drive. Everything on this page is confirmed for CTS fitment.
Sedan, coupe (2011-15) and Sport Wagon (2010-14) share the front end but nothing behind the doors, so rear spoilers and rear trim are body-specific. The CTS-V has its own front fascia, mesh grilles and hood, so V front parts do not fit a standard CTS. This page covers CTS Sedan, CTS Coupe, Sport Wagon and CTS-V; each listing states the exact trims and model years it fits.
Materials run T304 stainless steel. Systems are mandrel-bent and TIG-welded; each listing states resonated or non-resonated and the tip finish.
Frequently asked
Will I get drone at highway speed? Resonated systems here are tuned to stay quiet at cruise and open up under throttle. Non-resonated and muffler-delete options are louder throughout and say so.
Do I need a tune? Axle-back and cat-back systems are bolt-on with no tune required. Downpipes and header changes are the only ones that may need one — each listing states it.
Browse all 2008-15 CTS parts, or jump to Exterior Trim, Rear Spoilers & Wings.