[yxc145]

Originally Posted by shawnsheridan

How does your custom made Magnaflow cat-back system compare to their standard "BMW 535I Stainless Cat-Back System PERFORMANCE EXHAUST" system bseides the Quad Tips?

http://www.magnaflow.com/02product/s...ne=all&id=9703

Besides the price being lower, I think they are pretty much the same.