OEM Grade Universal Catalytic Converter - 2.50in. - Magnaflow (51356)
Magnaflow part # 51356

Magnaflow OEM Grade Universal Catalytic Converter - 2.50in.
OEM Grade Universal Catalytic Converter - 2.5" Inlet / 2.5" Outlet
MagnaFlow OEM Grade Federal / EPA Compliant Universal Catalytic Converter 51356
CatConverter
Not legal for sale or installation in California, Colorado or New York.
Exhaust,Catalytic Converter,Cadillac Converter,Exhaust Emissions,P0420,P0430
- Return Policy
- Min. 12 Months
- Safe, Secure Checkout
Product Details
Installation GuideDescription
Magnaflow OEM Grade Universal Catalytic Converter - 2.50in.
OEM Grade Universal Catalytic Converter - 2.5" Inlet / 2.5" Outlet
MagnaFlow OEM Grade Federal / EPA Compliant Universal Catalytic Converter 51356
CatConverter
Not legal for sale or installation in California, Colorado or New York.
Exhaust,Catalytic Converter,Cadillac Converter,Exhaust Emissions,P0420,P0430
Features & Benefits
- Your trusted source for EPA-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last
- Expertly formulated catalyst blend maximizes efficiency, ensuring optimal emissions control to keep your check engine light off
- High strength 16 gauge 409 stainless steel tubing for exceptional corrosion resistance and maximum service life
- Compact, lightweight construction enables installation in confined areas, welding is required
- Durable 308 stainless steel MIG welds
| Year | Make | Model | Body & Trim | Engine & Transmission |
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Shipping Policy
At Restauco Parts, we ship to the 48 contiguous U.S. states and Puerto Rico. Every order ships from our supplier's authorized warehouses located in the United States. At this time we do not ship to Alaska, Hawaii, the U.S. Virgin Islands, Guam or other U.S. territories... Check out our Shipping Policy for more details.
Return Policy
We have a 30-day return policy, which means you have 30 days after receiving your item to request a return... Check out our Return Policy for more details.

Magnaflow
MagnaFlow is America’s premier performance exhaust brand, handcrafting stainless steel mufflers, cat-back exhaust systems, and catalytic converters in their California facility. Every MagnaFlow exhaust delivers that signature deep, smooth tone combined with improved exhaust flow for better performance and fuel efficiency. MagnaFlow catalytic converters are both EPA and CARB-compliant, making them legal in all 50 states including California. At Restauco, we carry MagnaFlow mufflers, cat-back systems, axle-back exhausts, and catalytic converters.
Restauco Parts is your trusted online source for genuine OEM and premium aftermarket auto parts. We carry top brands including ACDelco, GM Genuine Parts, Motorcraft, Dorman, Akebono, Wagner, and Bilstein. Whether you need brake pads, suspension parts, ignition coils, fuel pumps, or engine components, we offer competitive prices and fast shipping on thousands of parts for all major makes and models. Shop with confidence — every part we sell meets or exceeds OEM quality standards.

