Magnaflow 04-06 Pontiac Grand Prix 3.8L Direct Fit Converter

Magnaflow is well-known for making exhaust components that flow well and last a long time. This direct-fit catalytic converter is built to keep your 2004-2006 Pontiac Grand Prix 3.8L running cleanly and legally, especially if you're in a state with strict emissions requirements like California. It's designed to replace your original converter without needing any cutting or welding, making the installation much simpler.

This converter uses mandrel-bent tubing, which means the inside diameter stays consistent throughout the bends, allowing exhaust gases to flow smoothly. This helps maintain factory performance and fuel efficiency. The construction is from high-strength 16-gauge 409 stainless steel tubing, chosen for its resistance to corrosion and long service life. Magnaflow also uses a single laser fusion weld, which is a strong connection that greatly reduces the chance of exhaust leaks. The compact design also helps with thermal efficiency. Because it's designed to replicate the original equipment's fit and function, you can be confident it will work correctly with your Grand Prix's exhaust system.

This converter meets California Air Resource Board (CARB) requirements and has undergone extra testing to be legal for use in California and other CARB-restricted states. It comes with the essential gaskets you'll need for installation: one flange gasket and one flat ring gasket. This makes it a complete solution to get your emissions system back in proper working order.