TWIN AIR Standard Air Filter 156147P Oval Number Plate Fitment: Honda CBR1000rr + SP1

Fitment: Honda CBR1000rr + SP1 + SP2 2017-2022

Constructed of ABS plastic

RadiusX delivers increased power transfer over OEM and longer clutch life with less adjustment over time

The silencer slips onto the included mounting kit and uses spring tabs as an added mounting feature alongside the aluminum bracket

TWIN AIR Standard Air Filter 156147P Oval Number Plate Fitment: Honda CBR1000rr + SP1Dual bonded foam design filters out even the smallest dirt particles, while allowing more airflow than two separate layer filters (flow bench proven)Twin Air filters are slightly smaller than stock to make them easier to change and to increase dead air space around the filter for better performance Flat foam sealing ring securely seats against the airbox, even in the worst riding conditions