Banks Power Pre-Filter Filter Wrap For Use W/Ram-Air Cold-Air Intake Systems Air Filter PN 42158 and PN 42188 2008-2021 Harley-Davidson Road King Aeromotive chose to use a

Aeromotive chose to use a spring and diaphragm design for precise pressure control

With a 295/70r17 minor trimming/modification required

and the smooth and unrestricted airflow contributes to enhanced engine performance

Each set includes high-strength cast construction

and both pairs of Squadrons can be turned on with our provided upfitter harness

Banks Power Pre-Filter Filter Wrap For Use W/Ram-Air Cold-Air Intake Systems Air Filter PN 42158 and PN 42188 2008-2021 Harley-Davidson Road King Aeromotive chose to use aHighly recommended in dirty environments. Keep your Ram Air Filter protected from large debris, bugs, mud, etc Built from a breathable material, the Banks Pre Filter simply goes over your air filter and provides additional protection and can even extend cleaning intervals. Works with both Dry and Oiled filters. Banks pre filter wraps are designed to work with your Ram Air intake system and are constructed from a polyester mesh with uniform micron