[best big bore exhaust] - ATV Riders Forums - Honda, Yamaha, Suzuki, Kawasaki, Polaris, CanAm, Arctic Cat, Kymco ATVs

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best big bore exhaust
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Posted by: pbblaster2

what is the best big bore exhaust for a blaster thanks

Posted by: Modifly

Vitos fat bas*erd or dyno port.

Posted by: sales8807

trinity

or..vito's

Posted by: Modifly

he said big bore. trinity is not a big bore exhaust.

Posted by: sales8807

Lol thats weird cuz when I built my motor? I was told to buy a trinity or vitos'. pipe is the same fat ******* is a tad bit bigger. you can use any exhaust wit BB.

Posted by: Modifly

you can use any exahust with big bore engines.. just some pipes are deisnged for big bore engines so they get the fumes out quicker..

Posted by: pbblaster2

ok thanks you guys im actually going to use this info for a 87 yz 250 motor and put that in a blaster just having trouble getting the dirtbike because the person uncle came and picked up the bike unexpectantly..

Posted by: Modifly

HUH!

well how are you going to mount a yamaha blaster exhaust to a crosser engine, you have to use the crosser exhaust with the engine. so go and ask people who know the bike what the best exhaust for your bike is.

Posted by: pbblaster2

its alot eayser this way couz i all ready have a factory 7 exhaust on my race blaster and i could try it on the yz motor all you have to do is not use the exhaust flange an if it works i buy a dyno prot exhaust and use it for the project

Posted by: blasterfreak99

okay...but the exhaust isnt designed for your yz250 motor, yea its designed for the frame but its gonna run like ****. that pipe is designed for your blaster motor, and only for your blaster motor.

Posted by: Modifly

seconded... il be amazed if u get any decent performance out of that thing.

Posted by: pbblaster2

yeah im 99% shure your both right but i dont have time right now to make a pipe so ill try it then prob start fabbin up a pipe