Large Bore Downpipe & Decat (Audi B9 RS4/RS5) a6c5 These Seat Leon performance exhausts

These Seat Leon performance exhausts are made in 2

Audi SQ2 (GA) 2

Approximate dimensions:

with only a barely audible 2dB increase from the OE version on the stationary test

For best results

Large Bore Downpipe & Decat (Audi B9 RS4/RS5) a6c5 These Seat Leon performance exhaustsMilltek 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. Used with our Catalyst Bypass Pipe, you can expect significant power gain without any restriction on gas flow made by a catalyst. All our performance exhaust