Damn I'd like to have those induction holes in the front grill... :crying: But a bit expensive I think. Has anyone made those by himself, cheaper? ??????The only one I would go for would be the Active Autowerke one, http://www.ca-automotive.co.uk/prod...eXBlPWUzOW0mY2F0X2lkPTEmY29tcF9pZD0xNA==.html
It adds ducting to the brakes too.
The stock intake is very well designed so even though AA claim an increase in BHP I don't think you would really notice any difference, I have driven M5's with it fitted and they were no different to how my car (Stock except for Eisemann) feels.