Prevent dust and dirt from getting into your Harley-Davidson's engine with air filter elements. J&P Cycles has a great selection of air filters that will help boost performance and increase the power of your Harley. These replacement foam and gauze filters are durable and serve an important purpose. When the right amount of clean air is mixing with gas, you've got a happy smooth-running motor. As a trusted industry leader, J&P Cycles' award-winning customer service team is here to answer your motorcycle parts questions and help you find the right parts. With more than 100,000 motorcycle parts and accessories available in our extensive catalog, you are sure to find all the Parts For Your Harley-Davidson you need.