Overview
This Hiflofiltro air filter has been developed specifically for Honda CRF motocross motorcycles, covering a range of mid‑sized off‑road bikes from 2013 through 2017. It replaces the original equipment air filter and installs directly into the stock airbox without modification. The premium powerflow filter media delivers consistent, clean airflow while helping to protect the engine from dust and debris encountered on trails, motocross tracks and everyday off‑road riding. This support helps maintain smooth throttle response and dependable performance whether you are training, commuting to the track or enjoying a weekend ride. :contentReference[oaicite:1]{index=1}
Motorcycle fitment
This air filter is suitable for the following Honda CRF models:
- Honda CRF250 RF 2015 (all regions)
- Honda CRF450 RF 2015 (all regions)
- Honda CRF250 RG 2016 (all regions)
- Honda CRF450 RG 2016 (all regions)
- Honda CRF250 RE 2014 (all regions)
- Honda CRF450 RE 2014 (all regions)
- Honda CRF250 RH 2017 (all regions)
- Honda CRF450 RD 2013 (all regions)
If your motorcycle is listed above, this filter is the correct direct replacement for the original Honda part. :contentReference[oaicite:2]{index=2}
Why choose Hiflofiltro
- Direct replacement design with accurate dimensions for a reliable seal
- Premium powerflow media developed for consistent filtration and airflow
- Engineered to help maintain smooth throttle response and reliable performance
- Trusted brand used by riders worldwide for regular servicing
Benefits on the road or trail
- Helps maintain smooth power delivery and crisp throttle response
- Protects internal engine components from dust and airborne contaminants
- Supports dependable performance on off‑road, trail and motocross riding
- Simple replacement keeps your airbox performing as designed
When to replace your air filter
- At the service interval specified in your owner’s manual
- If the filter element appears heavily soiled or discoloured
- When throttle response feels less sharp than normal
- After extended riding in dusty or wet conditions
Installation notes
- Remove the seat and access the airbox following the Honda service manual
- Clean the airbox interior with a lint‑free cloth before fitting the new filter
- Ensure the sealing edge sits evenly within the airbox frame
- Reassemble all components carefully before riding
- If you are unsure about the fitting process, having the filter installed by a professional technician can help ensure everything is set up correctly
Care and maintenance
- This is a paper air filter and should not be oiled or washed
- Inspect periodically if the motorcycle is used frequently in dusty conditions
- Replace at the next service interval if the element shows significant wear or contamination
Technical summary
- Brand: Hiflofiltro
- Wemoto part number: AB9388
- Hiflofiltro reference: HFA9388
- OEM equivalent: Honda CRF250 / CRF450 motocross air filter
Why buy from Wemoto
- Fast dispatch with clear returns support
- Comprehensive range of service parts to complete your job in one order
- Customer service backed by motorcycle experience