Amazon.com: K&N Motorcycle Oil Filter: High Performance, Premium, Designed to be used with Synthetic or Conventional Oils: Fits Select Honda, Kawasaki, Polaris, Yamaha Vehicles, KN-303 : Automotive
K&N Oil Filters Cut Open! Performance Gold vs Performance Silver vs WIX vs FRAM - YouTube
KN-303 K&N Oil Filter
K&N High Performance Oil Filter HP-7003
K&N Premium Oil Filter: Designed to Protect your Engine: Fits Select BMW Vehicle Models (See Product Description for Full List of Compatible Vehicles), HP-7014 - Walmart.com
K&N Filters Oil Filters for Jaguar S-Type for sale | eBay