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      01-02-2013, 09:39 PM   #5
xShadows
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Drives: 2022 BMW M4 Comp xDrive
Join Date: Aug 2012
Location: Sanford, NC

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Quote:
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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