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      08-07-2013, 02:02 PM   #17
j535i
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Drives: 2012 BMW 535i xDrive
Join Date: Jan 2013
Location: Chicago

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Quote:
Originally Posted by Don Juan
Quote:
Originally Posted by mikey0120 View Post
I have the JB4, DP's and Exhaust. Didn't feel a thing.
Really!! umm sometimes I wonder if a drop in filter for jut $45 does something close to the CAI for performance
I had the drop in just prior to this install and I can feel the difference with my Stage 1. It's not a huge difference but it does sharpen everything up and the sound is great.
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