Just Arrived! Shop MBRP Exhaust

Just Arrived Rough Country!

MagnaFlow Exhaust Products  |  SKU: 4551252-FBHB

2011 Chevrolet Silverado 2500HD Direct-Fit Catalytic Converter 4551252 Magnaflow

Regular price $3,862.00 USD
Shipping calculated at checkout.

The "verify fitment tool" above is for Year, Make, and Model ONLY!

Please see description for full fitment notes!!!

Fitment

Warranty Information

Customer service is our top priority and because we value your time and energy we ask you to visit our Contact Us page and reach out so that we may assist you in finding the correct warranty for your product. Please include your name, the name on the order, the order number, and the SKU of the product to ensure the quickest and most accurate response to your inquiry.

Description

Overview:

Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 4551252. 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 2011-2015 Chevrolet Silverado 2500 HD, 2011-2015 GMC Sierra 2500 HD, and additional vehicles. Hardware is included to eliminate the hassle of working with corroded factory parts. This replacement part is designed to meet or exceed California Air Resource Board requirements, and has undergone additional testing to be certified by CARB for legal use in CA/CARB restricted states for the listed vehicles.

Interchange:

Brand  Interchange Part Number

Application:

Year Make Model Submodel Engine Size
2011 - 2015 GMC Sierra 2500 HD 6L/V8
2011 - 2015 GMC Sierra 3500 HD 6L/V8
2011 - 2015 Chevrolet Silverado 2500 HD 6L/V8
2011 - 2015 Chevrolet Silverado 3500 HD 6L/V8

Specs:

Air Tube Adaptable No
Outlet Attachment Bolt-On
Overall Length (In.) 62.875
Outlet Quantity 1
Mounting Hardware Included Yes
Inlet Quantity 2
Heat Shield Attached No
Type Direct-Fit
Title California Direct-Fit
Subtitle California / CARB Compliant
Substrate Ceramic
Series California
Oxygen Sensor Location Pre and Post Converter
Outlet Diameter (In.) 3.5
Material Stainless Steel
Body Height (In.) 4
Main Piping Diameter (In.) 3
Inlet Diameter (In.) 3
Inlet Attachment Bolt-On
Hangers Included Yes
Gasket Included No
Finish Stainless Steel
Converter Quantity 2
Clamp Included Yes
Body Width (In.) 4
Body Type Spun
Body Shape Round
Body Length (In.) 10.75
Sensor Port Count 4

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.