Yes i was getting a fuel smell out the back i took the car to bmw after i took my jb4 off and left my intake on my service adviser told me nothing would really void my extended warranty besides bigger turbos or serious engine mods alike. it ended up being just one coil on the first cylinder got my car back this morning and put the jb4 back on and my Active DP's are going in tomorrow hopefully and he also offered me a bmw performance exhaust that was coming off a car they were trying to total from a newer 135 for free!
11' 335d 74k Miles - K&N Drop In
08' n54 135i Alpina-AT 107k Miles - SOLD
Engine: JB4 e40/93, AFE DCI, VRSF 5" FMIC V2, VRSF Upper/Lower CP, BMS Tstat Bypass
Exhaust: Active DP, Berk Ceramic Delete