must return my car to BMW soon so I'm selling some mods.
I have a mandrel bent custom exhaust using 2.5' aluminized pipes and magnaflow muflers for the E90 sedan.
It sounds great. Yes, it does have a little drone, like most aftermarket exhausts, but nothing bad.
You can hear a clip here:
I will post some pics later.
I am asking for $500 + shipping. I paid almost $1000, but it needs to go fast.