TWIN AIR Air Filter - XR 150601FR Goldwing Puff Vest so it clips onto the

so it clips onto the stock harness plug just like the stock unit for a secure and weather-sealed connection

Specifically engineered to provide unparalleled durability and performance in a single

removable silencing insert

2017-2020 KTM RC 390 - - 2017-2020 KTM 390 Duke - -

Stock Exhaust System = 152

TWIN AIR Air Filter - XR 150601FR Goldwing Puff Vest so it clips onto theDual 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