MWR WSBK Airfilter - Worth it?
I know there are a ton of air filter threads out there but I was looking to see if anybody had any first hand experience with the MWR WSBK Airfilter? Before and after times at the track, dyno sheets, etc?
I'm trying to squeeze every little thing out of my gen 4 as possible and looking at doing some headwork this winter at some point. I think I have every other bolt on that can be done besides a full exhaust. I know archer had posted that he had good results with my searching but never saw any before/after comparisons to see if it made a difference.