So I have held off installing my quad exhaust for over a year to find the right diffuser for me. I know DD has one for the quad turbo exhaust outlet but have heard horror stores from the vendor. I guess I was wishing another vendor would create a new quad diffuser for turbo outlets. The 335i turbo outlets, you can see that the tips are at/inside of the original tips, not pushed out to the edge like the non-turbo (most quad diffusers on the market).
I stumbled on Scorpp's advertisement in the corner of this form and check them out. From what I see they have a diffuser that looks to be for quad turbo outlet exhausts for E90.
Does anybody have any ifno on this?
