Quote Originally Posted by Peter-E36
Don't know if the M3 box will be as aggressive as a scorpion to be honest.

Cuttting the cats/welding pipes I imagine would make it insanely loud no? Too much hassle as well would be nice to have something I can just leave on the car.
I'm not sure being honest. Personally I'm not sure I'd cut either so I bought a decat, have a full spare exhaust and also whats on her. :smiling: