K & N Air Filter - ZX12R (Pair) KA-1299-1 Youth Yamaha Racing Snapback Hat The improved ride ability in

The improved ride ability in all environments is evident when using this setup

200mm Length Silencer Design (Carbon Fiber) designed to match the R1's "Superbike Inspired" Race lines

High-quality aluminum cover with textured black finish

Adjustment shaft is made of grade 5 titanium with a satin black fresh green process giving it a Rockwell 70 surface hardness

The silencer is hung with an Aluminum strapless mount for the cleanest look possible

K & N Air Filter - ZX12R (Pair) KA-1299-1 Youth Yamaha Racing Snapback Hat The improved ride ability inFits 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.