E46 Fanatics Forum banner

Discussions Showcase Albums Media Media Comments Tags Marketplace

1-2 of 2 Results
  1. Driveline, Performance, Tuning
    Will my car freak out when I build my custom exhaust? Might do a cat delete as well, so I am curious if my O2 sensors are gonna give me all sorts of trouble? If so how could i prevent this? Thanks
  2. E46 General
    Just had a quick question about an exhaust for my 330ci. I'm 16 so I don't have much money, I'm looking to spend around $300 give or take a little and just weld on a muffler to sound decent. I love driving my car, but that's the one thing that has always bothered me. It's just way too quiet. I...
1-2 of 2 Results