Overview
The Milltek Non-Resonated Cat-Back Exhaust System is a direct factory fitment for the Audi TT MK1 V6 Quattro, replacing the OEM exhaust with a hand-finished T304L stainless steel system engineered for enhanced flow and aggressive tone character.
Constructed from premium T304L stainless steel with mandrel-bent piping at 2.76" (70.00mm) diameter, this non-resonated design eliminates the factory resonance chamber to deliver a pronounced, full-throttle note. The system uses OEM hangers and requires no modification for installation. Direct replacement fitment ensures immediate bolt-on compatibility with existing TT MK1 components.
Details
System Specifications
- Pipe diameter: 2.76" (70.00mm) mandrel-bent
- Material: Hand-finished T304L stainless steel
- Resonated: No - non-resonated for aggressive sound character
- Fitment: Direct factory replacement, OEM hangers
- Installation: No modification required
- Tip style: Polished stainless available
Every Milltek system is dyno-tested and hand-finished to OEM+ standards, delivering measurable performance gains alongside signature sound character that respects the platform's mechanical voice.
Designed and manufactured in the UK with 40+ years of performance exhaust heritage. Tested at the Nurburgring.
