Thread: 3.2 Exhaust Modification
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MotoSook MotoSook is offline
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Join Date: Oct 2001
Location: In the barn!
Posts: 12,499
Cutting holes in the airbox is only for an audible gain...no HP gain. The MAF "upgrade" is little to no gain.

You want a change...get a pre-muffler, muffler and a Steve Wong chip.
Old 01-04-2005, 01:12 PM
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