2fast4urass2005
Well-Known Member
OK im at a wall mx-r4 white bros pipe or another Hmf whisch is the loudest and gives the most power? I know this is asked alot but I just want some input I really want a loud pipe not to loud but louder.. and another question I have a friend that has a raptor 350 and asked me what would be the best mod to get the most power a slip on or a hot cam? I know there's much better cam's out but he's stuck on the hot cam he doesnt want to have to replace the valve springs..