Our best performing 858 kit! making 50+ HP midrange gains and an an...
Turn your 858 into a rocket with this stage 2 kit! making 40+ HP...
Our stage 1 is no questions asked, the best bang for your buck in the...
PREORDER The ONLY aligned Belt drive assembly on the market for the...
Our Billet Head for the Arctic Cat 858 is an easy way to bolt on some...
Get more power out of your Catalyst with this one simple mod! Our stage...
Get more power out of your Catalyst with this one simple mod! Our stage...
BOYESEN REEDS ARE WORKING REALLY WELL IN THE NEW CAT 8000DSI MOTOR. THE NEW DUAL STAGE PETAL DESIGN WORKED REALLY WELL. THIS NEW VERSION WE WORKED WITH BOYESEN TO DEVELOP FOR OUR NEW 55MM THROTTLE BODIES. BOYESEN REEDS ARE WORKING REALLY WELL...
BOYESEN REEDS ARE WORKING REALLY WELL IN THE NEW CAT 8000 CTEC MOTOR. THE NEW DUAL STAGE PETAL DESIGN WORKED REALLY WELL. THIS NEW VERSION WE WORKED WITH BOYESEN TO DEVELOP. THE ALL ALUMINUM RAGE CAGE IS THE MOST DURABLE REED VALVE ON THE MARKET. GREAT BOLT ON POWER FOR YOUR CAT! BOYESEN REEDS ARE WORKING REALLY WELL...
V FORCE REEDS FOR THE ARCTIC CAT MADE 3 HP PEAK AND 4 IN THE MID RANGE ON A STOCK MACHINE! BOLT ON POWER! They really work well in this motor! Stock replacement Catalyst Reeds The new rubber coated cages make the durability of the petals simply the best on the market!! #V3112BR-873-2 Fits 2018-current Arctic Cat Ctec2 Models V FORCE REEDS FOR THE ARCTIC CAT MADE...
If you are looking for quicker throttle response for your turbo kit, the Boyesen TURBO rage cages are specifically designed for boosted applications. If you are looking for quicker...
NOW AVAILABLE FOR YOUR 2020-2021 MODELS!! BOYESEN REEDS ARE WORKING REALLY WELL IN THE NEW CAT 8000Ctec2 MOTOR. THE NEW DUAL STAGE PETAL DESIGN WORKED REALLY WELL. THIS NEW VERSION WE WORKED WITH BOYESEN TO DEVELOP. THE ALL ALUMINUM RAGE CAGE IS THE MOST DURABLE REED VALVE ON THE MARKET. GREAT BOLT ON POWER FOR YOUR CAT! NOW AVAILABLE FOR YOUR 2020-2021...