K & N Air Filter - Sportsman XP PL-5509 Replacement Fork Covers for Yamaha — Lower Fork Single Lambda sensor comes standard

Single Lambda sensor comes standard

(COMING SOON) pound weight saving over stock

With this kit and your flashed ECU you can up-shift without letting off the throttle or pulling the clutch

The KIT refers to factory (HRC/YEC) casings

Quick Strap installs without tools on most popular goggles and helmets

K & N Air Filter - Sportsman XP PL-5509 Replacement Fork Covers for Yamaha — Lower Fork Single Lambda sensor comes standardFits directly into OEM airbox with application specific Sealing Bead to ensure a precise fit Fuel management modifications are not required for increased performance Pleated media provides a large filtration area offering long service intervals Designed to provide increased performance Made in the U. S. A.