Air Filter Replacement (K&N) for Yamaha Raptor 660

This is a replacement filter for the Pro Design Kit and requires the Pro Design flange to be already installed. 

Pro Design Airbox Filter Kits replace your faulty restrictive stock air filter and adapter to give you the performance you need. Your filter can now remain in place without the restriction inherent with the stock mounting lid. Includes a positive O-Ring seal, K&N high volume air filter with optional outerwear pre-filter and all mounting hardware. 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 Raptor 660