I am in the market to buy a BIG TOM FMIC for my 2012 135i. I have searched the forums and found a lot of DIY posts on the Big Tom, but not really showing what's required to make them fit? I know you will need some piping and a lot of cutting. Can anybody tell me what's required to make them fit and what piping i need, thanks.
(And can anyone confirm that this FMIC is the Big Tom?) :
http://www.ebay.com/itm/CXRacing-Tur...21e255&vxp=mtr