Air Filter that actually does add BHP !
Posted: Wed Jan 13, 2016 1:11 pm
The MWR WSB filter shows a genuine increase across the whole curve on the dyno here, back to back.
At one point its 6bhp more, which is more than jus…login to view the rest of this post
At one point its 6bhp more, which is more than jus…login to view the rest of this post