I have a 2003 cr 250 and am looking at getting new pipe and silencer. Thing is I would like to get something that has 4 stroke like power like my crf. I know it is a 2 stroke but is there a good pipe combo that will pull from down low and rev out decently. I would say I stay in the middle of the power band I dont rev it out all that much. But looking to flatten out that big hard hit it has in the middle of the revs.I have pc platinum and shorty on right now. Truthfully the low end sucks right now with that pipe combo tell me what you think. I ride 50\50 mx and trail.