Radium 5/16In Sae Male To 6An Male Radium Fuel Pulse Damper-Xr 8An Orb there are 3 external ports:

there are 3 external ports:

BMW Coupe / Convertible

Relay kits

-Billet aluminum oil catch can with integrated dipstick

twelve ports in all

Radium 5/16In Sae Male To 6An Male Radium Fuel Pulse Damper-Xr 8An Orb there are 3 external ports:Converts 5 16" SAE Male to 6AN Male These adapter fittings are available in a variety of configurations. They push on and secure to most modern USA, European, Japanese, etc. fuel injection systems and are used to convert an OEM SAE Quick Connect connection To determine the required size, simply measure the outside diameter of the male fitting as shown below. 0. 3125 = 5 16"0. 375 = 3 8"0. 50 = 1 2"