SpeedFactory Radiator Filler Neck An16 Outlet B16 simple1 we developed a bar that

we developed a bar that reinforces the front and rear openings as a truss structure with reinforcing materials without reinforcing the subframe itself

These systems are paired with a washable

Genuine Honda K series rocker gasket

whilst also giving a deeper exhaust note which isn���t overly intrusive

Exoracing 2

SpeedFactory Radiator Filler Neck An16 Outlet B16 simple1 we developed a bar thatWhether 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