K & N Air Filter - Honda 400EX HA-4099 Smoked Taillight and Turn Signal Kit The tubes are precision bent

The tubes are precision bent and cut with the latest equipment available

Standard Cat Elim with (265mm) 92 DBA@ idle 109 @ 5000 (no sound insert)

This fitment information is based upon the stock version of the motorcycle or unit referenced and any accessory added or other modification could invalidate the quick reference information provided

Designed to be used with an Ohlins 68mm steering damper (Graves Motorsports part # SD068 and sold separately)

Top front intake vent set for Arai Quantum-X

K & N Air Filter - Honda 400EX HA-4099 Smoked Taillight and Turn Signal Kit The tubes are precision bentFits 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.