Air Filter Pro Flow Foam Replacement for Yamaha YFZ450/R

Pro Design Pro Flow Replacement Foam Air Filters
(will only fit Pro Design Pro Flow Kits)

2 stage high volume foam air filter with optional outer filter, for use only with Pro Design Pro Flow kit.

This kit can save hundreds of pounds in engine repairs. Billet base plate forms a perfect seal at the front of the filter for a dramatic improvement over stock by preventing dirt or debris from getting into your intake. With the Pro Flow Kits, in dry conditions, you can completely remove your airbox lid and maximize your air intake.

Compatible with:
Yamaha YFZ450R 2009-present, YFZ450 2004-'12