Special Features:Perfect replacement for aftermarket intake system.Other Part Number: Extremely improve the smoothness of driving.Placement on Vehicle:intake systemFor Neck Size 76mm(3inch) / 70mm(2.8inch) /63.5mm(2.5inch) / 60mm(2.4inch) Air Inlet System.Interchange Part Number:Mushroom head air intake filter, bolt on directly.Item name:Intake Air FilterFit for:For Universal Fitment Like Vehicles/Motorcycles/Boats/Racing Cars.Coming 3 O type rubber rings for flexible installation.colour: redMaterial: non-woven fabric + stainless steelPackage Contents:1 set x filterOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.