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

Product Description

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 a Milltek Catback Exhaust, 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 - 2020 Audi 8V RS3

Notes

• Requires a Stage 2 ECU remap
• Fits both OE and Milltek exhausts