QUICK STORM
B.A.M.F. BMW Tech
Re: Couple of Questions under hood ( pics ) ---
had to have mine ported, oh well.
CKEITH said:that is incorrect.i have one on my truck and it is 52mm....and even if it was a 58mm there is no need to open the plenum to make it work...it is a bolt on unit.
had to have mine ported, oh well.