Granatelli 1980 Buick Riviera 8Cyl 5.7L MPG Plus Ignition Wires

Granatelli Motor Sports is known for making performance ignition components. For your 1980 Buick Riviera with the 8-cylinder 5.7L engine, these MPG Plus ignition wires are a solid option to consider. They are designed to help your engine run as efficiently as possible, getting the most out of every spark. If you're looking to replace old, worn-out wires that might be causing misfires or reducing fuel economy, this set is built to get your Riviera running smoothly again.

These wires feature a special conductor that helps reduce electrical resistance, which is key for a strong spark. This updated design aims to improve the combustion process, potentially leading to better fuel mileage and a more responsive engine. They are made to fit your specific vehicle, so installation should be straightforward, replacing your old wires directly. Granatelli puts these through testing to ensure they perform as expected for your classic Riviera.