BMW G8X - Large Bore Downpipe and Hi-Flow Sports Cat Audi > S8 > D4 4.0 TFSI quattro Tiptronic > 2013 to 2018 Registered Design Right number: 6023451

Registered Design Right number: 6023451

Filter Width: 265mm (10

The hose is made from high-quality multi-ply silicone with fabric mesh reinforcement

Comes complete with all clips/brackets/bolts etc required to fit

BMW G8X - Large Bore Downpipe and Hi-Flow Sports Cat Audi > S8 > D4 4.0 TFSI quattro Tiptronic > 2013 to 2018 Registered Design Right number: 6023451Milltek 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