BOYESEN 04-11 RM250 BOYESEN RAD BLOCK, BLOCK RAD-24K, RAD24K Air Filter Accessories ACE 570 15-16

ACE 570 15-16

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BOYESEN 04-11 RM250 BOYESEN RAD BLOCK, BLOCK RAD-24K, RAD24K Air Filter Accessories ACE 570 15-16Boyesen Rad Valve RAD 24K RAD24K 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