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      12-12-2012, 04:59 PM   #21
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Drives: Three Hundred and Thirty Five
Join Date: Jul 2010
Location: Yonkers NY

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2007 BMW  [3.50]
Originally Posted by 335BBS View Post
I don't think anyone here would notice 4-5 hp.
I highly doubt they are getting 4-5 hp anyways.

maybe 1 hp lol

if you car is faster by anychance....its because your saving weight.

600 dollars hahaha. You can get a muffler delete, a resonator, and new tips for less then HALF the price. a muffler shop can custom fabricate a cat-back system for that price.
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