Install significantly more exhaust sound, power and performance and remove that restricting OEM muffler. Pontiac Grand Prix mufflers provide ideal exhaust gas flow thanks to cleverly built panels. Pontiac mufflers are available in many varying types, from polished to glasspack.
Weld on a Pontiac exhaust muffler for a chilled out or blown out exhaust growl. We sell Grand Prix performance mufflers in many various models, so it's no hassle to choose from the sound you desire. Choose Auto Accessories Garage whenever you're looking for the most popular Pontiac Grand Prix performance mufflers at excellent prices.