what exhaust

[yamaha 1st]

what kind of exhaust is best for my yfz 450? I do alot of dune riding and want to go as fast as i can up the hills.. and i occasionaly rid at the track

[400ex is money$]

the gytr or hmf sport series

[tye101]

go with yoshimira,, the best there is,, but it costs more

[firefighterjosh]

Yosh or Duncan/Fat Boy

[400eXr1d3rZ]

Curtis Sparks