Krank Vents would solve everyone's problem.
http://evo.dejonpowerhouse.com/
Go to the "misc" section and they should be at the top of the page. I ran these on my S2k and they do what they claim to do. They are huge in the S2k community for N/A and boosted guys. On N/A S2k's they generally show a 3whp gain and on a turbo S2k they have shown up to 20 whp. They also eliminate oil consumption; I went from using a quart every 2k miles (normal for the F20C engine) to using ZERO in my 5k oil change intervals.
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