I want get more torque out of my ttr 230 dirt bike… i was looking online and saw a power tip that replaces the old exhaus tip… it says it increases air flow and torgue… is this true?
It does help but you get like mabye 0.5-2 hp you wont notice unless you race professionally…. if you do all the mods, cam, carb, bore kit, head work, timing advance, high comp. piston then you will notice the most difference.
other then that it just makes your bike nice and loud like the rest of us 
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