MagnaFlow Catalytic Converter 557000: California Grade, Direct Fit, Compatible with 2010-2012 Buick LaCrosse (CARB Compliant)

Key features

•PLEASE VERIFY FITMENT AND ENGINE FAMILY NUMBER (EFN) COMPATIBILITY PRIOR TO PURCHASE.
•Your trusted source for CARB-compliant catalytic converters providing assurance of genuine compliance while delivering quality that will last
•High strength 16 gauge 409 stainless steel tubing for exceptional corrosion resistance and maximum service life; Durable 308 stainless steel MIG welds
•Expertly crafted to replicate OEM-like flow dynamics maintaining factory performance and fuel efficiency
•Simplifies installation with essential gaskets and hardware being included in the box

BrandMagnaFlow Exhaust Products

CategoryCatalytic Converters

ColorGray

WarrantyManufacturer Warranty

MagnaFlow Catalytic Converter 557000: California Grade, Direct Fit, Compatible with 2010-2012 Buick LaCrosse (CARB Compliant)

List Price: $1912.39$1721.15DEALYou Save: $191.24 (10%)

Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It October 26, 2026In Stock (1)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection

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