BOYESEN SNOWMOBILE RAGE CAGE (RAD85A-KIT) KAWASAKI ZR550 A1 Fits 4 Stroke models

Fits 4 Stroke models

Total HP increase of 8hp

Filter Tube Length (Short Tube): 32mm / 1

Replacement rear LED for GM54 helemets

Dynamometer testing proves G-Force��� belts outlast other high-performance belts by as much as 5X

BOYESEN SNOWMOBILE RAGE CAGE (RAD85A-KIT) KAWASAKI ZR550 A1 Fits 4 Stroke modelsBOYESEN SNOWMOBILE RAGE CAGE Our key breakthrough factors make Boyesen vs the most advanced air intake system you can add to your sled! The Gulp Factor Your engine is a glutton for air. It will take over 200 gulps per second, at velocities over 500 MPG if your intake valve will let it. The Rage Cages seamless, one piece, precision casting and continuous aeroform surfaces ensure maximum flow velocities and instant, explosive movement of air particles