Description & Size Guide
Powerflow KitThe best filter in the world can’t do its job if there are leaks in the seal of the airbox. Twin Air’s PowerFlow Kits ensure a leak-proof, fool-proof fit with a rigid, lightweight aluminum cage that replaces your flimsy, plastic stock cage and, when needed, a billet-aluminum flange that bolts tight to your airbox. PowerFlow Kits are custom-designed to each unique application for superior airflow, improved sealing surface, removal of the restrictive backfire screen, and ease of service. All Kits include a BIO Factory Pre-Oiled Air Filter. Replacements are available separately. 2-stroke kits include a Twin Air filter and a rigid, lightweight, billet aluminum cage that replaces the flimsy plastic stock cage and provides a tight seal to the airbox
4-stroke kit replaces the air-restricting stock backfire screen with a screen that has a special backfire-resistant layer of foam laminated to the inside
Kit for YZ450F 10-13 also includes a complete airbox that increases the volume of the intake along with wash plug, cage and all mounting hardware Include a rigid, lightweight billet aluminum cage.Yamaha WR 250 F 2015-2019 Yamaha WR 450 F 2016-2018 Yamaha YZ 250 F 2014-2018 Yamaha YZ 250 FX 2015-2019 Yamaha YZ 450 F 2014-2017 Yamaha YZ 450 FX 2017-2018
This item fits to following bikes.
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