K & N Air Filter - BMW BM-1113 XD-4 Helmet Vented Shield The silencer body has one

The silencer body has one integrated mounting tab for a clean strapless design

but with a slight pull on the lift tab to clear this stop the shield simply lifts with ease

The "clamp knuckles" are WORKS spec and 3D milled to maximize weight and strength

No instructions provided

Top front intake vent set for Arai Quantum-X

K & N Air Filter - BMW BM-1113 XD-4 Helmet Vented Shield The silencer body has oneFits 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.