- Apr 13, 2004
- 39
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Hey Everyone,
How much power is a 75mm tb/plenum combo and catback worth on a blown car at 10psi. The car already has a midpipe, if that gives you a better idea.
How much power is a 75mm tb/plenum combo and catback worth on a blown car at 10psi. The car already has a midpipe, if that gives you a better idea.