by Aussiecrf230 » Fri Apr 20, 2018 4:48 pm
I would suggest you try removing standard baffle, leave the spark arrestor in, and see how that works for you. If that is too loud try drilling say half inch holes in the baffle and see how that goes. With the airbox, take out the snorkel but leave the edging rubber as it means there is no sharp edge to get a whistle from. Great bikes that don't need too much to go well. I would save the money for an exhaust to be used towards suspension improvements as best bang for your buck.
Ray
Australia
CRF230F 2004
C30F Power Up needle
Mains 132
Idle 45
2 turns out
Baffle out, Screens In
It starts,it runs,it gets to where all CRFs can get to without the valve or valve plate dramas