Granatelli 85-86 Cadillac De Ville/Concours/Dts 8Cyl 4.1L MPG Plus Ignition Wires

Granatelli Motor Sports is known for making performance ignition components, and these MPG Plus ignition wires are a solid choice for your 1985-1986 Cadillac DeVille, Eldorado, Fleetwood, or Seville with the 4.1L V8 engine. These wires are designed to get a strong, consistent spark from your ignition system to the spark plugs, which is crucial for efficient combustion and overall engine health. When your ignition wires are worn out, they can cause misfires, rough idling, and reduced fuel economy. Upgrading to a well-built set like these can help restore lost power and improve how smoothly your engine runs.

These wires feature a silicone jacket that offers good resistance to heat and abrasion, helping them last longer in the demanding environment of the engine bay. The internal construction is built to handle the voltage needed for a strong spark without losing energy. They are made to fit right, so installation should be straightforward, replacing your old, worn-out wires without much fuss. Getting a clean, powerful spark is key to making sure your engine performs at its best, and these wires are built to help you achieve that.