Upgrade your Audi TT, TTS, or TT RS 8J (MK2) with the STRATEC Titanium Valved Cat-Back Exhaust System, engineered for maximum weight reduction, aggressive sound, and on-demand control. This system delivers a sharp, motorsport-inspired exhaust tone when valves are open and a refined, quiet sound when closed.
Constructed from high-grade lightweight titanium, this exhaust offers significant weight savings over stainless steel while providing excellent heat resistance and durability. The valved muffler design allows instant sound adjustment, 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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Full titanium construction for extreme weight reduction
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Valved cat-back exhaust system with adjustable sound modes
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Aggressive, performance-focused tone with valves open
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Quiet, refined operation with valves closed
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Improves exhaust flow and throttle response
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Precision TIG-welded for strength and premium finish
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Direct bolt-on installation using factory mounting points
