All Balls Racing 17-19 Polaris ACE 500 Rack Boot Kit 1991-chevrolet-blazer-scottsdale-esi7227048 The cross-linked polypropylene rotomolded plastic

The cross-linked polypropylene rotomolded plastic air box replaces r estrictive stock air box and ensures a consistent supply of cold fresh air

They feature V-Band flanges for a tight

while lowering EGTs

Innovative Filter-to-Housing Interface and Minimal Hardware for Fast and Easy Installation (20 Minutes)

When closed

All Balls Racing 17-19 Polaris ACE 500 Rack Boot Kit 1991-chevrolet-blazer-scottsdale-esi7227048 The cross-linked polypropylene rotomolded plasticThe All Balls CV Boot material is compounded from an OEM grade DCR66 rubber that is formulated specifically for the demanding requirements of todays ATV's and UTV's. 50% more abrasion resistant than conventional CV boot material Rubber compound is tested to 40 degrees fahrenheit Good performance & life at low tempurature