Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 551903. This CARB-compliant direct-fit converter is expertly crafted to replicate OEM-like flow dynamics while maintaining factory performance and fuel efficiency.
Features include free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction. Easily install yourself using proper tools—no cutting or welding required. MagnaFlow's state-of-the-art metrology department uses the latest 3D scanning systems during research and development for a perfect fit and function like original equipment. The OE design replication with single laser fusion weld greatly reduces leak possibility, and the compact low-mass design allows greater thermal efficiency.
Key Technical Specifications:
- Durable 308 stainless steel MIG welds
- High strength 16 gauge 409 stainless steel tubing for exceptional corrosion resistance and maximum service life
- Mandrel bent tubing retains OEM-like design and geometry, ensuring smooth exhaust flow for peak fuel economy and engine operation
- OE-sized barbed exhaust hangers made from corrosion-resistant 410 stainless steel, designed to reduce noise and vibration
- Includes (2) Flange Gaskets
- CARB Executive Order D-193-196; CGMXJ03.6166
- Legal for sale in all 50 states including California, Colorado, New York and Maine (CARB Compliant)
- Installation permitted only if the vehicleÂ’s Executive Order number and Engine Family Number appear in this converterÂ’s CARB Executive Order
Fits 2012-2015 Buick LaCrosse (7 fitments).
