BMC Focus RS MK2 Airfilter Engine Bay and a new mapping feature

and a new mapping feature to fine-tune for throttle+RPM (or vehicle speed)

0 turbo with a Milltek Sport Exhaust

Increased Bhp reliability

resulting in the large diameter disc assemblies often weighing less than the original equipment 1-piece cast-iron discs that they are replacing

BMC Focus RS MK2 Airfilter Engine Bay and a new mapping featureBMC Carbon Oval Trumpet Airbox OTA filtering system is composed of a cylindrical carbon air box containing a washable filtering element. Substituting the original air box with the OTA, cold air is directly channeled through an internal airflow deflector to the filter and drawn into the engine with a very small pressure drop (patented system). The OTA system also includes a black alloy ducting for connecting the system to an air intake on the front of