SpeedFactory Radiator Filler Neck An16 Outlet GSR sale-active performance and comfort

performance and comfort

000 km for optimal engine performance

Turbosmart’s Kompact offers big blow-off valve performance in a small package

The capless full mono body is manufactured using an "angle head processing machine"

Wheel Clearance

SpeedFactory Radiator Filler Neck An16 Outlet GSR sale-active performance and comfortWhether 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