Overview
Milltek Resonated Cat-Back Exhaust System for Audi B6 A4 1.8T Quattro Cabriolet. Direct factory fitment using OEM hangers, no modification required. Hand-finished T304L stainless steel construction with 2.50" (63.5mm) mandrel-bent piping and 90mm polished trim tips.
The resonated design eliminates drone at cruise while preserving full-throttle character. Engineered for OEM+ tone profile-refined at part-throttle, sporting at full load. Uses factory valve integration where applicable. Dyno-proven flow gains on the EA189 1.8T engine block.
Details
System Specifications
- Pipe diameter: 2.50" (63.5mm) mandrel-bent
- Material: T304L stainless steel, hand-finished
- Design: Resonated (drone-reduced)
- Fitment: Audi B6 A4 1.8T Quattro (2003-2005)
- Trim: 90mm polished stainless
- Installation: Direct bolt-on, OEM+ fitment
Built to last, engineered to exhilarate.
Designed and manufactured in the UK with 40+ years of performance exhaust heritage. Tested at the Nurburgring.
