Check the listing for details. Victory Motorcycles Air Filter for Specific Magnum, Magnum X-1, Cross Country,. Condition: New. Listed at 32.99 USD. Critical to engine performance and reliability. A clogged air filter can restrict air flow to the engine leading to reduced engine performance. Dirt and debris ingestion can damage the engine leading to reduced engine life or catastrophic failure. Victory Motorcycle recommends changing your air filter at the specified intervals outlined in the owner’s manual, which may be shorter if your motorcycle is subject to severe conditions. Designed and tested by Victory Motorcycle Engineers to ensure durability and quality. Explore our range of accessories and parts and discover the difference that Victory Motorcycle Products make in your on-road experience. Spend more time out on the road and less time servicing your motorcycle. Don't settle for anything less than OEM quality.