Next week (thursday 8th of march) i will get my new e91 335i m-sport and i really want Quad pipes on it!
I did a massive search but i cannot find a good solution.
Only the exhaust system of Argray (http://www.e90post.com/forums/showthread.php?t=49044
) But i think it will be very expensive and it shalll take a while to ship.
So I thought of a simple sollution:
Do you know if i can put on each pipe-end a double tailpipe-tip?
something like this: