the filter and velocity stack has a 6

Harden Rubber

Equipped with premium quality bushings

Highly recommended for any lowered S2000

3" Grommet Seal - Bellow Style b16 the filter and velocity stackSeals it grommet seals are a nitrile rubber material bonded to an aluminum bezel. This grommet seal is designed to stretch to allow the fitting to pass through and yet grip the hose,and keep debris out. Grommet seals can be used for so many different applications. Wiring, fuel and oil lines, air and liquid hoses, and all other lines. Cables or cords for computer equipment or other electronic equipment. Seals it patented grommet seals have many other