Fabspeed HJS Sport Cat for N55 (M235) in nice situation.
Offered automotive to start out one other auto mission.
This was the only most evident mod I did – turned very evident when going again to OEM cat to promote the automotive – exhaust word and quantity (clearly), however throttle/engine response as properly. Paired completely with MPE.
No injury / issues. Used on automotive for ~24k miles – by no means triggered a CEL.
Bought new from Fabspeed.
Native pickup okay (Sandy Eggo, 92119).
https://www.fabspeed.com/bmw-m235i-f…-cat-downpipe/