Harley Air Filters and Parts

Buying Guide and FAQs

Buying Guide: Factors to Consider When Choosing Harley Bike Air Filters and Parts

• Compatibility: Match filters to your Harley's model (e.g., Shovels, Sportsters, Big Twins, V-Rod, Buell XB9/XB12, Twin Cam, M8 engines) and air cleaner type (e.g., S&S Teardrop/Dual Throat, Screaming Eagle, custom housings). Use the vehicle selector for year-specific fits (e.g., 1966-1975 FX/FL/XL, 1986-1989 Evolution) to ensure airtight seals and maximum airflow without modifications.
• Type of Use: For street cruising or touring, opt for reusable foam or cotton gauze filters for reliable filtration; performance builds benefit from high-flow designs (e.g., pre-oiled cotton gauze) to enhance throttle response, horsepower, and torque in demanding conditions.
• Components and Upgrades: Select foam filters (e.g., open-cell polyurethane) or cotton gauze elements; upgrade to pre-oiled options for immediate use or massive intakes for custom style. Focus on washable/reusable features and multi-layer designs for superior dust protection and easy maintenance.
• Brand and Quality: Choose Uni Filter for OEM-supplied foam with max airflow/filtration, Vance & Hines for high-flow cotton gauze, K&N for pleated media with million-mile warranties, Arlen Ness for chrome monster intakes, or Mikuni for carb-specific clamp-on filters. Prioritize USA-made (except Mikuni Japan) for durability and performance.
• Installation and Cost: Most are direct replacements for easy DIY setup in air cleaners; prices range from $25.95 for basic foam filters to $128.95 for premium carb-specific options—factor in reusability, free shipping over $99, and same-day availability for value.

Frequently Asked Questions (FAQs)

1. What Harley models do these air filters and parts support? Filters support Shovels (e.g., 1978-1984 FX/FL/XL), Sportsters (e.g., 1966-1975), Big Twins (e.g., 1984-1985 80"), Evolution (e.g., 1986-1989), V-Rod, Buell XB9/XB12, Twin Cam, M8—use the year/make/model filter for exact compatibility with air cleaners like S&S or Screaming Eagle.
2. How do high-flow filters improve performance? They increase throttle response, horsepower, and torque with designs like pre-oiled cotton gauze or open-cell foam for maximum airflow while providing superior filtration.
3. Are these filters washable and reusable? Yes, foam (Uni) and cotton gauze (Vance & Hines, K&N) are washable/reusable, with K&N offering million-mile warranties for long-term value.
4. What materials ensure durability? Open-cell polyurethane foam (Uni) and multi-layer cotton gauze (K&N, Vance & Hines) provide excellent dust trapping and airflow, ideal for street use.
5. What if a filter doesn't fit my Harley? Verify air cleaner type and model before buying. Our returns policy allows exchanges or refunds if it doesn't match.
6. Can I find related air and fuel parts? Yes—explore carbs, jets, or intake upgrades in the Harley air and fuel category to complement your filter for optimal engine efficiency.