Idle Air Control Valve - IAC are molded from a high-quality

are molded from a high-quality

you must use one that is also approved as street legal for your application

As the horsepower in your performance vehicle goes up so does the strength of the read end housing

Complete kit with Multi-Layer Steel (MLS) Head Gaskets

This feature is sometimes called an air gap design

Idle Air Control Valve - IAC are molded from a high-qualityThe automobile engine is a perfect balance of science and mechanical engineering. Each part is designed to interact with the other in perfect harmony to produce a means of transportation. One very small, but very vital component found in this mass orchestra of mechanics is the idle air control valve, or better known to mechanics as the IAC. Speedmaster offers their version, the IAC valves adjust the airflow to improve motor idling