Quote:
Originally Posted by matty088
Wait what??? Really. ? So going dp on a n55 is running the car completely catless? It's gonna stink awful no?
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You will smell both burnt and a little unburnt fuel without a dp but its not obnoxious. I'm going full stock exhaust since the stock system is built very well and just get a New Bigger FMIC which will make more of a difference vs exhaust. Then tune.
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2k15 335i Msport xdrive 6spd
Wagner Comp2 FMIC,FTP CP,stock exhaust. Fabspeed Sport catted DP, KW V2 coil overs,FBO BM3 Stg 2