Quote:
Originally Posted by gabrielh
Hey guys, I ordered a Remus exhaust for my 2011 sdrive 3.0i and was wondering if I should do the secondary cat delete while it's at the shop. Has anyone done it on this particular model, and if yes any feedback on how it sounds afterward?
Thanks!
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Have you been watching the E90 N52 threads?
Personally, I'd get the MILVs and a tune.
Either way, lots more information on the N52 over there.