I have a 2009 250r with a Jardine GP1 full exhaust, I am looking to trade it for a full stock system or a stock header system with a slip on. there is nothing wrong with it just too loud for my liking. I am located in WA state so if you are near and interested let me know.
Yea I put 100jets(dynojet) in as well as the k&n 0990 pod filter. Roaming around locally is fine, I got busted on the freeway, cruising at 9-10k rpm creates a nice lawnmower sound you can hear coming half a mile away, said the cop. I think it's a different type of loud than Harley's, especially since its 250cc it's got a higher pitch to it as well, it'll growl in the lower rpms but past 8k it's more like screaming or wailing.
The guy I bought the gp1 system threw in the stage 2 kit for free cuz he didn't want to mess with it, nice guy! I think they go around $70-$80? The max from the kit is only up one size from stock I think. And the pod filter was about $35 from autozone.