K & N Air Filter - KTM Super Duke KT-1320 XD-4/VX-Pro3/VX-Pro4 Helmet Liner — 2XL backing plate and mounting hardware

backing plate and mounting hardware for easy installation

All listings come standard with the “Short” lever pictured

Compatible with Acerbis skid plates

Creates a deep rumble that improves the sound but keeps the noise down

K & N Air Filter - KTM Super Duke KT-1320 XD-4/VX-Pro3/VX-Pro4 Helmet Liner — 2XL backing plate and mounting hardwareFits 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.