A lot of people like to show off their intake setup and you may want to view how clean your filter is as well. This acrylic window deletes the pre-charger cover. Some believe that cover may draw in warmer air so that may be considered another benefit of this cover.
NOTE: This only fits K&N part number 63-9043.
Instructions
Remove original pre-filter parts. Re-use hardware and hand tighten acrylic window to the filter housing. DO NOT overtighten.
