Under these intense conditions—especially when pushing boost—factory airflow is often insufficient

Polaris 850 High Altitude 04-318-850-36

Comes with rings

Includes two billet intake manifolds

Maintain back pressure on N/A's with stock tunes

Belt Deflection Adjuster / Arctic Cat ('12-15) Category_Default Category/SXS/Polaris RZR/RZR S 1000 '16-Up Under these intense conditions—especially whenThis is a must have for every 2012 15 Arctic Cat! You can use it to set the belt deflection without using the factory shims so it's much easier and precise. This is a must have for every 2012 15 Arctic Cat! Easily adjust belt deflection without shims. Better power transfer to the track. Lower clutch temperatures. Less blown belts! Download the instructions HERE