K & N Air Filter - VTX1800 HA-1802 Endurance X Handguards allowing for more hookup on

allowing for more hookup on the clutches when compared to the stock belt

High-flow air filter element ensures the best air intake and maximum protection for your engine

- Chuck GravesFeatures: New Diamond Shaped Silencer Design (Carbon Fiber Cans with Carbon End Cap) designed to match the R1's body line

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

The filtering efficiency** is extremely high at 98-99% filtering efficiency (ISO 5011)

K & N Air Filter - VTX1800 HA-1802 Endurance X Handguards allowing for more hookup onFits 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.