just use some hose (garden hose will do) and run the intake to your cabin. keep a couple cans of compressed air in your drink holders and when you need that extra power just blast that **** in there. however i wouldnt attempt this unless youre really good with cars (can change your own oil, wipers, etc)
2004 325i sedan
3 pedals, ZSP, ZPP | bimmerbrakes headers | shark injector | AFE filter / swiss cheese | 17" TRMotorsports C2 | H&R suspension | CF sunroof delete | custom short shifter | clear lights | CDV delete | DIY aux audio in | lots of random $5 mods
Last edited by luc; 11-13-2012 at 02:46 PM.