SpeedFactory Radiator Filler Neck 32mm Outlet D16 Steering Wheels & Boss kits Each one is capable of

Each one is capable of individually supporting between 250 – 360 horsepower

These are one of the single best modification you can make to an FD2 to improve drive-ability out of the box

Designed for use with all APIO front grilles to give your Jimny a classic American look

With engine power being so closely related to airflow

Deatschwerks is dedicated to producing high-performance fuel system solutions

SpeedFactory Radiator Filler Neck 32mm Outlet D16 Steering Wheels & Boss kits Each one is capable ofWhether 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 D 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