The 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, billet-aluminum cage that replaces your flimsy, plastic stock cage, and a billet aluminum flange with a rubber seal that bolts tight to your airbox.

PowerFlow Kits for ATVs are custom-designed to each unique application for superior airflow, improved sealing surface, removal of the restrictive backfire screen, and ease of service.

Applications:

- Husqvarna FC 250 (2014-2015)

- Husqvarna FC 350 (2013-2015)

- Husqvarna FC 450 (2014-2015)

- Husqvarna FE 250 (2014-2016)

- Husqvarna FE 350 (2013-2016)

- Husqvarna FE 450 (2013-2016)

- Husqvarna FE 501 (2014-2016)

- Husqvarna FS 450 (2014-2015)

- KTM 450 EXC (2011-2016)

- KTM 450 XC-W (2011-2016)

- KTM 500/525/530 EXC-F (2012-2016)

- KTM 250 EXC-F (2012-2015)

- KTM 250 SX-F (2011-2015)

- KTM 250 XC-F (2011-2015)

- KTM 350 EXC-F (2011-2016)

- KTM 350 SX-F (2011-2015)

- KTM 350 XC-F (2011-2015)

- KTM 350 XCF-W (2011-2016)

- KTM 450 SX-F (2011-2015)

- KTM 450 XC-F (2011-2015)

- KTM 250 XCF-W (2012-2015)