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:
- E46 M3 4.0L V8
- Requires Stage 2 ECU Tune
- Lambda wiring will need extensions
- Only compatible with Milltek Exhaust Systems