07 Yz450 Low End

Does anyone have the MRD full exhaust system? how do ya like it vs. stock? and wha about the jetting once u switched the exahust?

Does anyone have the MRD full exhaust system? how do ya like it vs. stock? and wha about the jetting once u switched the exahust?

You should make this a new topic, I would like to hear some feed back as well.:bonk:

Stage 1 Hot Cams will give you more low end.

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