Granatelli Performance spark plug wire set for 2001–2008 Pontiac Grand Prix 6-cylinder 3.8L applications. The Performance Series wires are intended to provide reliable spark delivery to the V6 engine, helping maintain smoother idle and consistent starts across the model years. Offered as a complete set matched to the 3.8L six-cylinder layout, the kit simplifies replacement and routine ignition upkeep for these Grand Prix models.
Granatelli 01-08 Pontiac Grand Prix 6Cyl 3.8L Performance Ignition Wires