Modify your engine's activity for sweet power. Chevrolet Express ignition boxes take over your spark plugs' current and send more electricity to them. That equals amazing combustion, which results in better MPG and maximum power.
Set up wicked horsepower gains onto your rig and rule highways and racetracks. With add-ons such as coils, distributors, and ignition boxes you'll fine-tune your Express's complete ignition system. As well, when you choose Auto Accessories Garage Express ignition boxes ship to your door 100% free of charge.