AIR FILTER KIT 98-09 YZ 4ST, TWINAIR 152313C POWERFLOW

Part No. 15-2313C (oro2u.com)
2003 – 2013 Yamaha YZF250 YZ250F,
2003 – 2009 Yamaha YZF450 YZ450F,
Twin Air Power Flow Filter Kit – 152313C
Don’t let your stock setup rob you of power and engine

reliability Twin Air’s Power Flow kit combines a larger Twin Air filter with a tough, super lightweight flange that bolts tightly onto your air box, eliminating leaks and providing more air for more power Kits include aluminum flange, air filter, dust cover, O- ring, hose clamp and necessary mounting hardware Filter is removable and washable 2-stroke kits include a rigid, lightweight, billet aluminum

cage that replaces the flimsy plastic stock cage and provides a tight seal to the air box 4-stroke kits replace the air-restricting stock backfire screen Kit includes a rigid, lightweight, billet aluminum cage Backfire replacement filter (order 304056) designed with a special backfire-resistant layer of foam laminated to the inside (cage not included)