Honda CRF300F/250F Performance Intake System

Honda CRF300F/250F Hyperformance Intake System!

This is an awesome intake kit for your CRF300F/250F!  This kit will take a lot of the restrictions out of your intake system and create a freer flowing, higher volume intake system to feed your 4-valve motor.  You will notice an increase in power throughout the rev range and the ability to pick up revs quicker, along with better high rpm performance as well.

The kit includes the hard parts necessary to let your engine breathe much better.  The OEM intake system has some restrictions in it that make it hard for your engine to produce power - like the tightly sealed air box, the double-layered backfire screen, and the small air filter. 

Using this kit can help eliminate those issues and get you on the road to much better performance.  Included in the kit is a new injection molded flange for the air filter that eliminates the restrictive backfire screen.  In addition, we include a beautifully molded and much larger intake nozzle with splash shield, a higher flowing and larger dual stage air filter, plus a larger and improved filter cage.  All the needed parts are included with the kit and printed instructions are provided.

This kit fits the following Honda motorcycles:
2026+ CRF300F (see 300F note below)
2019-2025 CRF250F

Note: This kit requires some basic hand tools like a file, hacksaw blade, and a drill.  

Note 300F only: This kit was originally designed for the CRF250F.  Anker is working on a dedicated CRF300F version slated to be released sometime in 2026.  In the meantime, this kit can be successfully installed in a 300F but will not be an absolutely perfect fit in two areas.  The tab that holds the metal loop for the air filter retainer will sit slightly higher than normal on the 300F, resulting in having to "stretch" the arm across the air filter at a higher angle.  In addition - the bezel for the top scoop will not sit perfectly flat/flush on the 300F airbox.  These are somewhat small details that will not affect performance or use, but we noted them since they are outside of Anker's typical super high-quality fitment standards.   

Note: The stock 300F/250F OEM air filter and cage will not fit this intake kit.  Also, our standard Air Box Wash kit is not directly compatible with this intake kit.  Replacement air filters to fit this kit are now available in our store, and a special performance intake airbox wash kit is now available in our store too.

Although not mandatory, but for maximum performance potential we can suggest using this kit in conjunction with our crankcase breather kit, free-flowing Belparts or Viola exhaust system, and EJK fuel injection tuning kit.