Quote:
Originally Posted by bradbilbie
Has anyone here fitted a Gruppe M air intake with K & N? Does it make much of a difference?
I thought I would take advantage of high exchange rate so I bought this. Apparently adds 10hp.
Looks pretty cool even though no one looks under there anyway
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any pics?
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2009 Jet Black E92 M3, DCT, Nav, Novillo Leather, PDC, EDC, BBS CHR's 20", Yokohama Advan Sports Tires, Eiback Pro-Kit Springs, Dinan Pullies and Dinan Stage1 software, black grills, black side gills, alcantara shift and ebrake boot.
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