BMW F80 M3/F82 M4 - Resonated (Quieter) Secondary Catalyst Delete - For Fitment to Milltek xbow 200” deep

200” deep

part throttle or idle the volume is only marginally higher than a standard exhaust

propelling the sports saloon from a standstill to 62MPH in just 4

Building on the success of previously released systems for the M135i

BMW F80 M3/F82 M4 - Resonated (Quieter) Secondary Catalyst Delete - For Fitment to Milltek xbow 200” deepMilltek 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