BMC CDA Intake

So I finally got round to ordering the correct size hose for the air intake side of the BMC filter instead of using the rather poor plastic reducer pipe they supply you with. The problem before was that it would pop off under WOT which is obviously no good so I replaced it with an 80-70mm reducer which was a tight fit but with a bit of elbow grease and boiling hot water I convinced it to fit.

Before


After