201 replies to this topic

[pk6n TT Silver Member]

Alright, i got a question. I missed all the dyno charts and i've been looking on FMF's website but I can't figure out what combination to use with a yz 250. Looking for help. I need a pipe and silencer combination for mid-top for outdoors and then a combination for bottom when winter rolls around. I got to stick with FMF, got a good sponsorship with them.

[arnego2 TT Gold Member]

Try a Doma system. I can only tell good things about it. Doma with JD needle kit is the ticket.