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Old 02-26-2012, 08:24 PM   #14133
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Join Date: Nov 2009
Location: U.S.A.
Posts: 8,053
My Ride: SpecE46 & E46 M3
Good Idea. That's what I did and I never bothered changing it. However, I think one of the best and most cost effective options is headers with the magnaflow muffler (not cat-back). It sounds really good, Devak (The_curry_man) has that setup.

Make sure you don't get the O2 sensors mixed up between pre and post cat. Also make sure you get that engine block/mount ground installed tight.
Andy2108 is offline   Reply With Quote