Greetings,
Really appreciate the site and forums. After many years, now getting back into riding, but as a family (w/ wife, son 10, daughter 9). My '02 XR200r has an 'FMF powercore 4 muffler'...way too loud. tried new packing, not enough difference. Looking to my friends in the field for some advice....cannot find a stock muffler (yet)...is it possible to change the outlet dia? or are there different cores and or packing? power is not an issue, doubt there is much power diff anyhow. looks like stock was at 84db...aftermarket stuff is 94-96db...whats the quietest and most cost effective solution ?? also want to be sure to keep USFS appvd spark arrestor.