Buick LaCrosse Catalytic Converter - Magnaflow - California Grade CARB Compliant - `12-`16
Buick LaCrosse Catalytic Converter - Magnaflow - California Grade CARB Compliant - `12-`16

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Buick LaCrosse Catalytic Converter - Magnaflow - California Grade CARB Compliant - `12-`16. This direct-fit catalytic converter is engineered to replace the factory unit on 2012–2016 Buick LaCrosse models while meeting California Air Resources Board (CARB) requirements.
Built by MagnaFlow to replicate OEM fit and flow, this converter uses a spun-body design and precision metrology during development to help ensure proper fit and function. The compact, low-mass construction supports thermal efficiency and the single laser fusion weld reduces potential leak points. Made from corrosion-resistant stainless steel and supplied with the necessary gaskets and hardware, it simplifies installation without cutting or welding when the OE connections match.
Features
- California Grade CARB compliant for listed vehicles
- Direct-fit for 2012–2016 Buick LaCrosse (manufacturer notes compatibility with select other models)
- Mandrel-bent tubing and spun-body design for reliable flow dynamics
- High-strength stainless steel construction for corrosion resistance
- Single laser fusion weld to minimize leak potential; includes gaskets/hardware
- Designed to maintain factory performance and fuel efficiency
If you have questions or need help confirming fitment, call us directly — we’re happy to assist. We have two locations offering installation and customization services: Austin, Texas and the Los Angeles, California area. Call 512-982-9393 (TX) or 562-981-6800 (CA). If you’re considering multiple items, contact us for shipping discounts. We install on premises at both locations.
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov






































