SpeedFactory Radiator Filler Neck An16 Outlet LS/B20 Merchandise Includes the rocker cover gasket

Includes the rocker cover gasket and rocker cover washer seals

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

Skunk2’s industry-leading Alpha Titanium Retainers for the Honda B16/ B17/ B18 and H22/ F20B VTEC engines are designed to significantly reduce valvetrain mass

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

braking and chassis rigidity

SpeedFactory Radiator Filler Neck An16 Outlet LS/B20 Merchandise Includes the rocker cover gasketWhether 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