Grimace427
Well-Known Member
MotoIQ has a before and after dyno for the FRPP Sport exhaust and showed about a 7hp and 3tq gain. I'd imagine the Corsa Extreme being more free flowing would pick up a little more than that.
Just an FYI, when you run back to back pulls on a dyno the spread from the first to last pull can exceed 5-7hp.
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