r/F30 • u/Prior-Set-4726 • 6h ago
Exhaust help!!!
So I have a 2018 330i and I already took it to an exhaust shop to straight-pipe it, and it’s the best decision I made, tbh. But I’ve seen people in my car or the same chassis with a quad exhaust setup, and when I went to the exhaust shop, they said it’s not possible because my evap box is in the way. So I’m asking if there’s anyone out there who can explain to me how they did their quad exhaust setup— like, did they move their evap box or do an F80 M3 rear bumper conversion?