K & N Clamp-On Air Filter - 40 mm RC-2310 VX-Pro4 Scoop Helmet The silencer sleeve is made

The silencer sleeve is made of Titanium that attaches to the carbon fiber end cap with stainless aircraft grade rivets and Titanium silencer bands

Look exactly like the original stock graphics

total 2mm at maximum

To securely mount the fender kit to the R1's unique tail section the this kit features a machined diamond shape plastic composites "puck

K & N Clamp-On Air Filter - 40 mm RC-2310 VX-Pro4 Scoop Helmet The silencer sleeve is madeK&N universal air filters come in three styles round straight, oval tapered and round tapered All clamp directly to the carburetor throat, replacing the stock airbox and filter element Match the o. d. of your carb throat with the i. d. of the filter