Originally Posted by armyboy_brodo
She's looking beautiful… What all did you have to change for the quad exhaust though? I'm interested in doing a setup like this on my 07' 328i…
Thank you!! You need a steady hand, 4 exhaust tips, and an exhaust shop..
Cut the bumper with a razor/xacto kinfe, triple check that the line to be cut is symmetrical with the current left outlet. I used CYBA 3.0 exhaust tips, the exhaust shop had to cut half of it off to fit..