[Horsepower!!!] - ATV Riders Forums - Honda, Yamaha, Suzuki, Kawasaki, Polaris, CanAm, Arctic Cat, Kymco ATVs

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Horsepower!!!
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Posted by: UnYk RaCiN_400

HOW MUCH HORSEPOWER DOES A STOCK 400EX REALLY HAVE???

Posted by: atvmbaca

I belive it has any where from 26 to 28 this is what I have heard

Posted by: UnYk RaCiN_400

HOw BOUT WIT A YOSHIMURA FULL SILENCER WIT PIPE, K&N FILTER WIT JETS???

WOULD REALLY APPRECIATE IT...