Overview
The Milltek Resonated Cat-Back Exhaust System is engineered specifically for the Audi C6 S6 V10 FSI Quattro (2006-2010). This is a direct factory fitment cat-back system that replaces the OEM exhaust from the rear of the secondary catalytic converters back, using original hangers and mounting points.
Constructed from T304L stainless steel with mandrel-bent piping at 2.36" (60mm), the resonated design eliminates drone at cruise while preserving full-throttle character. Hand-finished construction and CNC-formed merge collectors ensure OEM+ fitment without modification. The polished stainless tip completes a factory-correct aesthetic.
Details
Fitment Notes
- Audi C6 S6 V10 FSI Quattro (2006-2010)
- Cat-back only - requires factory secondary cats and GPF (where applicable)
- Direct OEM hanger compatibility
- No suspension or undertray modification required
Technical Specifications
- Material: T304L stainless steel, hand-finished
- Pipe Diameter: 2.36" (60mm) mandrel-bent
- Type: Resonated (OE+ tone, reduced drone)
- Tip: Polished stainless steel
- Installation: Direct fitment, no cutting or welding
Designed and manufactured in the UK with 40+ years of performance exhaust heritage. Tested at the Nurburgring.
