Upgrade sound, performance, and driving character on your Audi TT, TTS, or TT RS 8J with the STRATEC Stainless Steel Valved Cat-Back Exhaust System. Designed for the MK2 (8J) platform, this system delivers aggressive performance sound when valves are open and refined, quiet operation when closed.
Constructed from high-quality T304 stainless steel, this exhaust offers excellent durability, heat resistance, and long-term corrosion protection. The valved muffler design allows on-demand sound control, making it ideal for both daily driving and spirited performance use.
Key Features
Fits Audi TT / TTS / TT RS 8J MK2 (2009–2015)
T304 stainless steel construction
Valved cat-back exhaust system with adjustable sound
Aggressive exhaust tone with valves open
Quiet, refined tone with valves closed
Improves exhaust flow and throttle response
Precision TIG-welded for strength and clean finish
Direct bolt-on installation using factory mounting points
