TWIN AIR Air Filter - KTM/Polaris 154108 Weld-On EGT Bushing Stock DB @ 5000 RPM

Stock DB @ 5000 RPM 97

If you are competing in a AMA Supercross or AMA Motocross series

The key switch will have to be replaced with a toggle switch mounted on the fairing bracket

Closed-course racing only

96 LENGTH 6

TWIN AIR Air Filter - KTM/Polaris 154108 Weld-On EGT Bushing Stock DB @ 5000 RPMDual 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