Magnaflow 10-11 Buick LaCrosse 3.6L Direct Fit Converter

If your 2010 or 2011 Buick LaCrosse with the 3.6L engine is showing a check engine light related to emissions, it's likely time to replace the catalytic converter. This direct-fit converter from Magnaflow is designed to get your LaCrosse running cleanly again, meeting California Air Resource Board (CARB) requirements for legal use in California and other restricted states.

Magnaflow builds this converter using strong 16-gauge 409 stainless steel tubing, which resists corrosion and ensures it lasts. They use 3D scanning during development to make sure it matches the original equipment's fit and function precisely. The spun body design replicates the OE style, and a single laser fusion weld is used to greatly reduce the chance of leaks. Its compact, low-mass design also helps with thermal efficiency. Because it's a direct-fit unit, installation is straightforward with no cutting or welding needed, and Magnaflow includes the necessary gaskets and hardware to make sure you get a solid seal without reusing old, corroded parts.

This converter is specifically built to meet or exceed California's strict emissions standards. You'll get the essential gaskets and hardware included in the box, simplifying the installation process and ensuring a proper seal.