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      01-02-2013, 10:39 PM   #5
First Lieutenant
Drives: 2008 135i 6MT
Join Date: Aug 2012
Location: Sanford, NC

Posts: 315
iTrader: (2)

Originally Posted by splitsecond View Post
You forgot the cat-back exhaust.

Also, you might want to consider a walnut blast. It breathed a whole new life into my engine, and I only had 37k miles on it. I've never seen a before/after dyno, but I'd be surprised if it didn't produce a noticeable difference.
Doh, how did I forget about the exhaust. I have the BMW performance one on there right now.. but meh.
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