8th Generation Honda Civic Forum - View Single Post - DIY ** NST Civic SI underdrive pulleys
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Old 04-01-2007, 01:19 PM   #62 (permalink)
MADDOGSI
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Join Date: Mar 2006
Location: Derby Ks.
Age: 36
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Scotty
^^SO is a CAI intake,but everybody does that too for just a little pip.But for N/A guys if you add all the little pip together and you get big pip.I will post up the dyno numbers hopefully on Tuesday.THis should add more HP then a cat back exhaust.
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