ASM Big Throttle Spacer - Scion FRS ZN6
Smooths out the junction between the ASM Throttle body and the OEM intake manifold with a tapered surface. Decreases air turbulence at the junction point for improved air flow into the intake manifold. patent-pending.
Fits all FA20 engines with ASM Throttle Body.
Designed by ASM, manufactured by TODA Racing.
Made in Japan.