MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 49631 helps keep the check engine light off. DIY installation is easy with the proper tools (no cutting or welding required). With features including mandrel-bent tubing to eliminate flow restrictions and stainless steel construction to resist corrosion, you can have confidence in the quality of this catalytic converter. Using state-of-the-art 3D scanning systems in the design process, the MagnaFlow metrology department ensures this new part to fit and function like the original equipment. This direct-fit catalytic converter is designed to fit the 2007-2010 Cadillac Escalade, 2007-2010 GMC Yukon XL 1500, and additional vehicles. The included gaskets & hardware reduce the possibility of a leaking seal while avoiding the need to reuse corroded factory parts for installation. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for OBDII Federally registered vehicles with California or Federal/EPA Emission systems.
Technical BulletinThis Part Fits:
| Year |
Make |
Model |
Submodel |
| 2007-2010 |
Cadillac |
Escalade |
Base |
| 2008-2010 |
Cadillac |
Escalade |
Platinum |
| 2007-2010 |
Cadillac |
Escalade ESV |
Base |
| 2008-2010 |
Cadillac |
Escalade ESV |
Platinum |
| 2007-2010 |
Cadillac |
Escalade EXT |
Base |
| 2010 |
Chevrolet |
Silverado 1500 |
LT |
| 2009-2010 |
Chevrolet |
Silverado 1500 |
LTZ |
| 2008-2009 |
Chevrolet |
Tahoe |
LTZ |
| 2007-2010 |
GMC |
Sierra 1500 |
Denali |
| 2010 |
GMC |
Sierra 1500 |
SLE |
| 2009-2010 |
GMC |
Sierra 1500 |
SLT |
| 2007-2010 |
GMC |
Yukon |
Denali |
| 2007-2010 |
GMC |
Yukon XL 1500 |
Denali |
| 2010 |
GMC |
Yukon XL 1500 |
SLT |
⚠️ California Proposition 65 Warning:
This product may expose you to chemicals known to the State of California
to cause cancer or reproductive harm.
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We reward enthusiasts who trust us with their major projects. Use these tiered codes at checkout to apply instant savings to your order:
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• AH180 — $180 OFF $3000+ | • AH400 — $400 OFF $6000+
• AH630 — $630 OFF $9000+
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Fitment Guarantee:
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Avoid the headache of the wrong part. If you are unsure about compatibility, contact us first. If we verify the fitment for your vehicle via email and it doesn’t fit, we will handle the exchange at no cost to you.
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Please inspect your order immediately. Damage must be reported within 48 hours. For freight/LTL items, if you cannot inspect the contents immediately, please write "Subject to Inspection" on the delivery receipt before signing.
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Unused items in brand-new, original packaging can be returned within 30 days. While standard refunds incur a 25% restocking fee, we will waive this fee entirely if you choose store credit or an exchange for your next upgrade.
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Exclusions:
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To ensure every customer receives brand-new, untampered components, parts that have been installed, modified, or used are non-returnable. Custom builds, special orders, and wheel/tire packages are considered final sale.
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Need assistance? Reach out via our
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Fitment Guarantee
Fitment guides and tools are helpful—but your car is unique! Some trims and options aren’t always listed, so if you want 100% confidence that a part will fit, our team is happy to double-check for you. We take the guesswork out of your purchase by standing behind our expertise.
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Verify Your Build:
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If this product doesn't list your specific vehicle data, simply reach out to support@autohousesupply.com. We will manually verify compatibility for you.
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Our Promise:
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When we confirm a fitment in writing and it doesn’t work for your application, we cover the return shipping and exchange it at no cost to you.
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