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
Fits Audi TT / TTS / TT RS 8J MK2 (2009–2015)
Full titanium construction for extreme weight reduction
Valved cat-back exhaust system with adjustable sound modes
Aggressive, performance-focused tone with valves open
Quiet, refined operation with valves closed
Improves exhaust flow and throttle response
Precision TIG-welded for strength and premium finish
Direct bolt-on installation using factory mounting points
