Hi there,
Here's a
mod for your airbox. I've recently had my wifes One remapped, post remap I fitted a K&N panel filter. Now years ago when I had modded cars I used to drill out the airbox, pre filter, with a 10 mm drill. So I thought what the heck if it goes belly up buy a whole new air intake. So drill in hand I drilled loads of holes in the bottom and left hand side of the airbox. Clean away all the shavings and Bob's your uncle.
Test time! Out on the road you can't really hear it until you pass 2.-3k revs after that it gives a throaty bellow! Sounds absolutely cracking! seems to pick up a wee bit better aswell. You can only really hear when you're accelarating hard, on the M-way it sounds as per normal.
Try it yuo won't be dissapointed.
Stevie.