Sprint Filter Ducati P08 Air Filter. To clean your Sprint Filter P08, simply remove the filter from the airbox, blow it clean with compressed air, and re-insert it. With 60 years of experience in producing air filters, and success at the highest levels of competition (including MotoGP, Moto3, World SBK & BSB), you can be confident in the quality of materials and manufacture of your Sprint Filter P08 air filter.