How is a TC exhaust on a 450r?

[450rcrazy022692]

Hey guys i got an offer on a trade...my yosh for a tc....how are the power gains on the TC?

[XXXRACER165]

Between the two I'd see little difference

[yfz450rida]

definatly keep the yosh UNLESS the pipe is a TCR pipe by TC then those are one of the best available and the are tuneable.... took on tc website to check it out