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Jetprime trumpets

1127 Views 2 Replies 3 Participants Last post by  SpazOnaZX
Only changing OE trumpets with Jetprime trumpets you will gain 3.8 HP on Kawasaki ZX-10R without any ECU adjustment.

https://www.youtube.com/watch?v=HXjk0F5Q4AI


Can this be true?
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It could be true, but I damn sure ain't going to try and find out.... been there, done that & have no desire to throw money at a solution to a problem that doesn't exist to begin with.
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...indeed. You can also ask yourself this: is the 1-2% (or less) improvement in power within the standard error factors between runs? And are you ever going to notice 1-2% power difference on this bike?

...I guess on a macro scale if I can get to the coffee shop 1% quicker for the rest of my life it would justify the install time. ;)
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