SpeedFactory Radiator Filler Neck An16 Outlet LS/B20 Merchandise HKS Silent Hi-Power exhaust systems

HKS Silent Hi-Power exhaust systems offer the same high performance and sporty appearence that you'd exepct

Includes the rocker cover gasket and rocker cover washer seals

It uses Eventuri's patented carbon fiber intake housing to build an efficient path to the turbo

Skunk2 Racing Ultra Street Intake Manifolds are cast-aluminum

SpeedFactory Radiator Filler Neck An16 Outlet LS/B20 Merchandise HKS Silent Hi-Power exhaust systemsWhether 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 LS B20 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