Uni Filter Angled Clamp-On Dual Layer Pod Air Filter.

This air filter (UP-4152AST) can be paired along with the 1/2" Uni Filter "Push-In" Breather (see Related Items) to allow you to upgrade your stock Honda Grom filter to a Uni Pod Racing Filter!
Item Number: UP-4152AST
Angled
Urethane Flange
Inner Diameter: 1.5 inches (38mm)
Outer Diameter: 3.5 inches
Filter Length: 4 inches
Overall Length: 4.6 inches
Made in U.S.A.