Sprint Air Filter P08 Ducati V4 Hand Controls meaning SF is the only

meaning SF is the only air filter manufacturer in the world that produces waterproof air filters for internal combustion engines)

Not only is the mesh wider

Dry filter

Monster S4R 2003-08

Can also be adjusted manually during dyno tuning

Sprint Air Filter P08 Ducati V4 Hand Controls meaning SF is the onlySprint P08 Filter appropriate for STREET or TRACK use. Sprint Air Filters are the BEST on the market for high flow, excellent filtration, and maintenance free use! About Sprint Filter: Established in 1952, Sprint Filter started building high performance air filters and intake systems. Ever since their inception products have always been highly innovative and based on ongoing research and development of new filtering fabrics and intake systems. Sprint