Select the additional tune levels you want added to your programmer

These BMP custom camshafts are meant for the highest possible all around horsepower gains

this muffler is loud

Big mid range and torque gain

riding at high mountain elevations

Torsion Conversion Kit / AC Boss ('16+) Category_Default Category/SXS/Clutching Select the additional tune levelsIf you are serious about performance you need this torsion conversion kit! This kit utilizes a torsion spring from 2004 and previous Arctic Cats (back when Cat had decent clutching!). This spring holds more side tension on the belt providing better grip and power transfer that results in more performance and lower belt temps. The torsion spring can also shift out further before coil binding, providing a nice increase in top speed (2 5 MPH). This