When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
We replaced a GYTR with a curtis sparks on a YFZ450 and had to jet that baby up. It ran much harder with the Curtis pipe. I see you already have it. Dont change that whatever you do.
Yeah i orderd the Curtis Sparks and wasnt sure wheither to cancel the order cause i was told by an idiot that the GYT-R is better i didnt believe it but checked in case