AIRFILTER KTM/HQV/GAS SX60/65 97-23, TC65 17-23, MC65 21-23, 400/620/625/640 LC-4 97-10 Full Waffle with Airline back ventilation that

with Airline back ventilation that helps keep airflow between the bag and your back

because mud is jammed underneath

TM All 99-01

sides and underarms

AIRFILTER KTM/HQV/GAS SX60/65 97-23, TC65 17-23, MC65 21-23, 400/620/625/640 LC-4 97-10 Full Waffle with Airline back ventilation thatAIRFILTER KTM HQV GAS SX60 65 97 23, TC65 17 23, MC65 21 23, 400 620 625 640 LC 4 97 10 Twin Air filters are slightly smaller than stock filters to increase air space around the filter and improve circulation. The resulting increase in air volume around the filter improves circulation within the airbox. More air means more power for your engine. Flow bench tests have proven that Twin Air filters provide increased airflow while reducing the filters