SKU: 78010271235

Catalytic Converter for OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter MagnaFlow 51812

Sale price$739.80 Regular price$822.00
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  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 13 - Jul 18

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Description

Catalytic Converter for OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter MagnaFlow 51812Overview: Keep the check engine light off with MagnaFlow OEM Grade Federal EPA Compliant Direct Fit Catalytic Converter 51812. With features including free flowing mandrel bent tubing and highly corrosion resistant, stainless steel construction, easily install this spun body converter yourself using the proper tools, no cutting or welding required. MagnaFlow's state of the art metrology department uses the latest 3D scanning systems during research

Overview:

Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 51812. With features including free-flowing mandrel-bent tubing and highly corrosion resistant, stainless steel construction, easily install this spun body converter yourself using the 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, so you can be confident that your new part will fit and function like the original equipment. By replicating the OE spun body design, the single laser fusion weld greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. This direct-fit catalytic converter is designed to fit the 2011-2014 Chevrolet Silverado 2500 HD, 2011-2014 GMC Sierra 2500 HD, and additional vehicles. Hardware is included to eliminate the hassle of working with corroded factory parts.

Note : Not For Sale in California

Interchange:

Brand  Interchange Part Number

Application:

Year Make Model Submodel Engine Size
2011 - 2016 Chevrolet Silverado 2500 HD 6L/V8
2011 - 2016 Chevrolet Silverado 3500 HD 6L/V8
2011 - 2016 GMC Sierra 2500 HD 6L/V8
2011 - 2016 GMC Sierra 3500 HD 6L/V8

Specs:

Body Material Stainless Steel
Series OEM Grade
Overall Length (In.) 63.875
Substrate Material Ceramic
Air Tube Adaptable No
Converter Quantity 2
Inlet Attachment Bolt-On
Main Piping Diameter (In.) 3.5
Type Direct-Fit
Title OEM Grade Direct-Fit
Oxygen Sensor Location Pre and Post Converter
Subtitle Federal / EPA Compliant
Finish Stainless Steel
Material Stainless Steel
Outlet Attachment Bolt-On
Clamp Included Yes
Heat Shield Included Yes
Mounting Hardware Included Yes
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 78010271235

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Karina Martinez
Waukegan, US
★★★★★ 5
Great conversation starter
Size: 1PCS 15''x4''
The cutest thing for my car. Everyone turns there head when I drive by too see. Also it doesn’t have to be eyes you can change it too whatever you want !
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 7, 2026
S
Verified Purchase
Stephen Cylc
Cuba, US
★★★★★ 1
Use DUCT TAPE!
Size: 7''x3''
I actually ordered the window signs for cars. Even though it shows different, I got what I ordered. The problem comes in where it shows where they just stick in the window. WELL, THEY DON'T STAY FOR LONG. I drive for Lyft and Uber. I want those signs and need them to stay where I put them. The stuff they send with the signs is junk. USE DUCT TAPE AND BE DONE!
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Reviewed in the United States on March 16, 2026
P
Verified Purchase
PDGx
Louisville, US
★★★★★ 5
Works well
Size: 2PCS 19''x5'', Size: 2PCS 19''x5''
Added this to our ‘58 Mack for a nighttime light show. Fits the window well and gives many option for colors and designs.
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Reviewed in the United States on April 30, 2026
M
Verified Purchase
MavisB1
Natrona Heights, US
★★★★★ 5
It’s a great clipper!
Color: Rose Pink
I love it
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Reviewed in the United States on May 28, 2026
A
Verified Purchase
Angel
Waukegan, US
★★★★★ 5
Perfect
Color: Pink
Perfect, thank you
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 5, 2025

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