SpeedFactory Racing Honda/Acura B-Series Upper Coolant Fill Neck - 32mm - B18C1/GSR - SF-06-062 Drain Plugs Not only does this save

Not only does this save weight compared to the previous metal design

-Weatherproof Mini Fuse Flying Lead Connector (x1)

precise and direct shifts

A compact and very lightweight bypass valve that is loaded with features and reliability holds high levels of boost without leaks

please click this link for the correct product part number which is TS-0203-1032

SpeedFactory Racing Honda/Acura B-Series Upper Coolant Fill Neck - 32mm - B18C1/GSR - SF-06-062 Drain Plugs Not only does this saveWhether you have a custom radiator or a SpeedFactory Race Tucked radiator, you need a proper way to fill your engine's cooling system from the highest point and we have the solution. SpeedFactory Racing B Series Upper Coolant Fill Necks are compatible with most aftermarket radiator setups, and change the high point of your cooling system for easy filling and system air bleeding. Our necks are manufactured in house using high quality aluminum materials