Milltek Non-Resonated Cat-Back Exhaust - Audi TT MK1 - Brushed Titanium Tips - SSXAU1044

The Milltek Non-Resonated Cat-Back Exhaust System is a direct factory fitment for the Audi TT MK1 V6 Quattro, engineered to replace the OEM system without modification. Built from T304L stainless steel with mandrel-bent 2.76" (70mm) primary piping, this cat-back delivers enhanced exhaust flow and a full-throttle tone character that highlights the V6's engineering.

Hand-finished T304L construction resists corrosion and road salt. The non-resonated design eliminates the factory resonance chamber, providing a sportier acoustic signature compared to OEM. Direct fitment uses existing OEM hangers and mounting points-no fabrication required. Decibel-tested for track and closed-course use; consult local regulations for street application in your market.

Fitment

• Audi TT MK1 (8N) V6 Quattro
• Cat-back system (catalytic converter to rear exit)
• OEM-compatible hangers and brackets
• No modification to chassis or fuel system

Designed and manufactured in the UK with 40+ years of performance exhaust heritage. Tested at the Nurburgring.

Specifications

• Pipe diameter: 70mm (2.76")
• Fitting time: 1.5 to 2 hours, including removing the factory system

Fitment

• Audi > TT MK1 > 3.2 V6 quattro Coupe & Roadster > 2003 to 2006

• Free US shipping on orders over $250.
• Free pickup at our Dallas shop, usually ready within 24 hours.
• Unused parts can be returned within 30 days. Tunes, opened electronics, merch and installed parts are final sale.
• Want it installed? Book the install at thegbmotors.com.

Full details are on our shipping and returns page.