SpeedFactory Racing Honda/Acura B-Series Upper Coolant Fill Neck - 32mm - B18C1/GSR - SF-06-062 Drain Plugs dexos1TM GEN3 fully supersedes and

dexos1TM GEN3 fully supersedes and replaces the previous GM specifications: GM dexos1TM GEN2

2022:Honda:Civic:Touring

Welding or Drilling Required

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

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

SpeedFactory Racing Honda/Acura B-Series Upper Coolant Fill Neck - 32mm - B18C1/GSR - SF-06-062 Drain Plugs dexos1TM GEN3 fully supersedes andWhether 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