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 our Hi-Flow Sports Cat, you can expect a significant increase in performance and a noticeable difference in sound aesthetic.

Features:

• Designed, Developed and Tested at Milltek Sport's facility at the Nürburgring, Germany
• Lifetime warranty for the original purchaser
• Note: Photo may differ from actual part.

What's Included:

• Milltek Catted High Flow Downpipe

Fitment Details:

• Fits Milltek Sport car-back exhaust systems only
  
• Requires Stage 2 ECU tune
• F32 428i Coupe N20 (Manual) without Tow Bar
• F32 428i Coupe N20 (Automatic) without Tow Bar, Non-xDrive