s s air stinger stealth air cleaner trim ring for harley BS365 what this means is whether

what this means is whether you’re hitting the small or big bumps in the road

Outer diameter (Largest): 90mm

89-90 400 CBF

Thru-pin only

78 400 KZC

s s air stinger stealth air cleaner trim ring for harley BS365 what this means is whetherAn 'open filter' styled set up with a black anodized housing with a brushed clear anodized 'S&S Cycle' engraved signature trim ring. The filter element comes with breathing abilities that includes a right side air intake. Therefore this high flow filter offers up to 55% more air flow than stock paper filters. Washable so it'll take care of the high performance needs of your bike for years to come. Can be installed as a direct custom upgrade