pipes?

what kind of pipe should i put on my yz80??

fmf fatty pipe

ya fmf fatty is a good choice

what would a pipe do to improve ur bike

depending on the pipe it will do alot. pipes are one of the best power adders for a dirt bike. diffrent pipes do diffrent thing some give more bottom some give more top some do both it all depends on the pipe

what type of riding do you do?
i say go for the burly pipe, lots of low end....
on second thought whats the updated version of the burly pipe... get that one instead