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
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Fits Audi TT / TTS / TT RS 8J MK2 (2009–2015)
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T304 stainless steel construction
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Valved cat-back exhaust system with adjustable sound
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Aggressive exhaust tone with valves open
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Quiet, refined tone with valves closed
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Improves exhaust flow and throttle response
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Precision TIG-welded for strength and clean finish
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Direct bolt-on installation using factory mounting points
