Winner of ISR Engineering Award!! Winner of the Millennium Aftermarket Innovation Award!
Carb So Simple - Anyone Can Use It!! BIG HP GAINS GURANTEED! 15-22 HP in most cases Better than Nitrous!

The pull of a 38 with the Flow of a 48! Very easy Throttle Pull! No Jets - 4 External Adjustments in seconds! 3 Fuel Circuits and 1 Low-Speed Air Circuit!
Very Atomized Fuel!! V-Shaped Venturi!! Hi-Velocity at Low Speeds!! Big Air Flow on Top End!! 4 Vent System - No Bogs!! Shortest Needle Distance To Front of Carb!! Guaranteed To Impress You!!

Available Set-ups for most Arctic Cat, Polaris, Ski-Doo & Yamaha - Twins & Triples