AIRFILTER PRE-OILED VERTIGO TRIAL 20-21 2 Polisport's airbox covers are produced

Polisport's airbox covers are produced with our exclusive technologies - IPD (in-mold plastic decals) and DGP(durable gloss propylene) - the reason our parts are more resistant and durable than the stock ones

Precision machined stainless steel blades are strong and durable

you don’t need to have a backfire screen

250 EXC 4T 01-06

AIRFILTER PRE-OILED VERTIGO TRIAL 20-21 2 Polisport's airbox covers are producedOriginal Dual Stage Air Filter completely submerged in Filter Oil. The filter is then massaged to ensure all pores are evenly coated with oil, it is then placed in a temperature controlled room to allow the oil to completely cure. All you have to do is open the bag and install. AIRFILTER PRE OILED VERTIGO TRIAL 20 21