BOYESEN BOY.RD VALVE 02-03 KTM300, BOYESEN RAD-42C, RAD-42C 2.5 ensures a full charge to

ensures a full charge to the battery without overcharging

EBC Part number: DRC164

1999 Yamaha YFZ350 Banshee

while the material’s flexibility helps reduce vibration and noise

BOYESEN BOY.RD VALVE 02-03 KTM300, BOYESEN RAD-42C, RAD-42C 2.5 ensures a full charge toBoyesen Rad Valve RAD 42C RAD42C Now delivered with carbon fiber reeds for even greater performance gains Maintains flow velocity through the valve and redirects intake charge for more even distribution to the intake ports Sharper, quicker throttle response Added torque improves performance on hills, through corners and over technical jumps Increases horsepower in low , middle and especially the top end ranges One piece aluminum casting, no trimming