Milltek Large Bore Downpipe and Hi-Flow Sports Cat Audi 8V RS3/8S TTRS

Milltek Sport Large Bore Downpipes are perfect when looking to improve both performance and sound. These downpipes are fabricated with a larger diameter than standard OEM parts, meaning that there is significantly more space for more gas to exit the engine and pass through, increasing efficiency.

Combined with the Milltek Hi-Flow Sports Cat, you can expect a significant increase in performance and a noticeable difference in sound.

Product Features

• Improved performance

• Enhanced sound

• 3" Cast T304 stainless construction

• 200 cell HJS catalyst

Fits

• 2017+ Audi 8V RS3

• 2018+ Audi 8S TTRS

Notes

• Requires a Stage 2 ECU remap

• Must be fitted with the OE or Milltek catback