Could this be the first glimpse of the Mountune Mk3 Focus RS air filter upgrade? This picture was taken at the Mountune USA launch on Saturday 9th April so was an ideal opportunity for Mountune to showcase some of their brand new aftermarket goodies to the Ford fans.

Mk3 Focus RS Club have previously reported on Mountune development on the Focus RS so we know an air filter has been on the cards.

We are on the prowl for pricing and power increases on this and other performance enhancements so stay tuned.