Milltek Sport Large-Bore Downpipe Audi S6, S7, RS6, RS7 C7 4.0TFSI

Milltek Sport Large-Bore Downpipes are perfect when you want to improve both performance and sound. These downpipes are manufactured with a larger diameter than standard OEM parts, which means there is significantly more space for more gas to leave the engine and pass through, increasing efficiency. Used with a Catalyst Bypass Pipe, you can expect a significant power gain without any restriction of gas flow caused by a catalytic converter. Or you can take the 200-cell sports catalytic converter to get the most power out of a set-up including a catalytic converter.

Features:
• Includes Mid-pipes
• Pipe Diameter: 3.15-inch (80.00mm)
• Requires Stage 2 ECU Software or ECU adjustment

Suitable for:

• Audi RS6 C7 4.0 TFSI biturbo quattro 2013-2018
  
• Audi RS7 C7 Sportback 4.0 V8 TFSI biturbo 2013-2018
  
• Audi S6 4.0 TFSI C7 quattro 2012-2018
  
• Audi S7 Sportback 4.0 TFSI quattro 2012-2018