Burning smell after installing catless downpipes and smoke.
Hello all, I just had my catless dp's installed and the car smells like something is burning at times. Perhaps it's oil or fuel, I am not completely sure. There is also some white smoke from the tailpipes and at times from the right side of the engine bay. Any ideas? Thanks
2009 135i 6AT
E40 PTF Protune, AR Dp's, 5" ETS FMIC, BMS DCI, M3 RSFB's, Koni Yellow Shocks, Michelin PSS