Twin Air Air Filter Honda CRF150F '03-'18 / CRF230F '03-'20 SIZE_48 Steel separator plates increase flywheel

Steel separator plates increase flywheel effect of the engine and improve performance

Upgrade today and start enjoying superior airflow and superior performance from K&N's most popular product

Produced in TPU (Thermoplastic polyurethane) to guarantee better resistance to abrasion and impacts

CE-approved armour in knees

Twin Air Air Filter Honda CRF150F '03-'18 / CRF230F '03-'20 SIZE_48 Steel separator plates increase flywheelTwin Airs breakthrough, fused dual layer design (now widely copied) combined performance and protection. The fused layers of open pore foam and fine inner foam trap even the smallest particles. The new, rounder design boosts airflow. So do the minimized seams made possible by a revolutionary micro gluing process: Shorter seams = more foam = more flow. Features: Designed for Your Bike: No universal fits at Twin Air 1500+ moulds available for all sorts