bigfoot300ex
08-03-2004, 01:51 PM
i know that there are a million threads about 450r
exhaust but would an hmf full system be a smart choice
to put on a 450r with no mods or would it need more mods besides jetting like airbox mods etc. to really show its power??
exhaust but would an hmf full system be a smart choice
to put on a 450r with no mods or would it need more mods besides jetting like airbox mods etc. to really show its power??