This exhaust sounds great but is loud.
I have a one year old and my neighbors haven't said anything yet... but they will. Has cutouts that can be removed in about 5 minutes with a hand wrench this will bypass the mufflers. I took them off once it was wide open and Loud.
I am thinking of just doing resinators but thought before ruining a great race exhaust maybe someone else might want it.
The mufflers say "Aero" again straight pipe back from the DP's. Looks like mostly stock hanger points may need some adjusting. Shop in California did it before my time I don't have any records or further info.
Currently on a e92 not sure what needs to be done to fit e90. Have more pics if interested.
The tips are at least 3.5 inches would also like to trade rear diffuser. I have a CF quad diffuser that was trimmed to fit these larger tips.
Tips are a stailess steel I think. I will get a better pic it was getting dark.
Price- not really sure need to do some more research lets see where this goes.
You tube link for sound clip