The TWINAIR Power Flow kit has an aluminium cage offering maximum sealing & stiffens the filter. * Aluminium cage made from a single block * Filter features a thick layer of non-flammable foam * Guarantees a virtually total seal on the air intake * Avoids the filter retracting when you accelerate * Developed in collaboration with professional teams backed by Twin Air * Recommended for race use Applications: * Yamaha YZ 450F (2023-2023) Article: TWIN AIR Powerflow Kit Air Filter
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