Large Bore Downpipes & Hi Flow Sports Cats (Audi RSQ8/SQ8/SQ7) Model_BMW M3 (F80) 2014-18 This makes the catalyst freer-flowing

This makes the catalyst freer-flowing

making fuel management simple and consistent

Included in this kit:

The de-cat exhaust version is sold for motorsport and off road use only and will NOT be able to pass a UK MOT emissions test or police road side checks

SEAT Leon (5F) 2

Large Bore Downpipes & Hi Flow Sports Cats (Audi RSQ8/SQ8/SQ7) Model_BMW M3 (F80) 2014-18 This makes the catalyst freer-flowingMilltek 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. All our