hello
i got a new bmw two weeks ago and on a magazien i read that you can buy froom alpine turbo and stuff. (pipes you need)
i want to make it go really fast! it already has 168hp but i want teh extra kick!!1
i already took off the top and cylinder head, can anyone plz tell me where to buy and how much it cost and how to put it on??????
thanks, greetings from holland