Everyone on this forum is so one minded. The guy gets it Catless is better than Catted obviously. But he cares more about the stinky smell than the HP he's getting out of the Catless DP.
I would honestly like to go down this route as well because I wouldn't want my 50K BMW to smell like shit either. But at the same time, I'd like a high flow DP so I can run MAP 2 without using NOS octane booster, which I heard makes your engine yellow.
Is there anyone running a catted DP that can provide us with some info?
2011 Alpine White E92 335i M-Sport N55 Engine