Even if you do not drive in the International Race of Champions, that does not mean you cannot still use the same gauges that IROC drivers use. And no professional driver would ever considering getting into a racing machine that was not equipped with an Autometer Air Fuel Ration Gauge. No matter what kind or car, truck or SUV you drive. If your engine has four, six or eight cylinders it makes no difference. As long as you have a 12 volt electrical system then Autometer has an air fuel ratio gauge just for you. You can chose from a satin anodized aluminum face and bezel, a real carbon fiber face and silver color bezel or a crisp white face with black bezel. Any one will look great in your dashboard or gauge cluster. Like all Autometer gauges, the Autometer Air Fuel Ratio Gauge is easy to read and easy to install. Everything you need for a fast installation is included. It comes with all the wires, hardware and its own sending unit. When you get behind the wheel of your car, look at the same gauges that the pros see. Install a new Autometer Air Fuel Ratio Gauge today. All customers always want world-class information and support while purchasing quality auto parts for their car or truck. Thus, we've built a 24-hour, 7 day a week support hotline to support all your calls. Everybody hates to pay for shipping, that's why we provide completely free shipping on every order above $50. If you can find a better price, tell us - we always beat any price advertised elsewhere.