Milltek Sport Large-Bore Downpipe Audi S4, S5 B9 3.0TFSI quattro

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. When combined with a Hi-Flow Sports Cat, you can expect a significant increase in performance and a noticeable difference in sound aesthetics.

Features:
• With Catalyst Delete / Hi-Flow Sports Cat
• Requires Stage 2 ECU Software

Suitable for:

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