Honda CRF300F Performance Airbox Lid

Honda CRF300F Hyperformance Airbox Lid Only

New Release - Now Available!

This is a performance intake lid specifically designed and engineered to fit the top of the airbox on the 2026+ Honda CRF300Fs only.

This lid is normally only included in our CRF300F Performance Intake Kits, but we are now offering it as a stand-alone product.  Some folks will prefer to run just this lid instead of our entire intake kit.  In addition, some customers purchased the 250F intake kit earlier, and fit it onto their CRF300F, which resulted in a modified and compromised air box lid.  This new performance lid will resolve that issue.

This lid flows more air than the stock Honda airbox lid, allowing better flow and more power across the board.  Designed in a way to keep excess water and mud out of your airbox will stilling allowing better flow.  A very economical and useful performance product - all ready to bolt on!

This product fits the following Honda motorcycles:
2026+ CRF300F 

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