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MagnaFlow 51097 OEM Grade Direct-Fit Catalytic Converter
The MagnaFlow 51097 is a direct-fit catalytic converter engineered to replace the factory unit on the 2002-2005 Cadillac Escalade 5.3L, using free-flowing mandrel-bent tubing and stainless steel construction to keep the check engine light off while maintaining emissions compliance.
Fitment
| Year | Make | Model | Engine |
|---|---|---|---|
| 2002 | Cadillac | Escalade | 5.3L |
| 2003 | Cadillac | Escalade | 5.3L |
| 2004 | Cadillac | Escalade | 5.3L |
| 2005 | Cadillac | Escalade | 5.3L |
The 51097 also interchanges with OE part numbers 10395212, 15036168, 15036169, 15052911, 15076458, 15076459, 15082124, 15246489, 15729037, 15729038, 15756278, 15756279, 19206638, and 19418928, which cover related GM truck and SUV platforms using the same converter design.
Specifications
| Detail | Value |
|---|---|
| Brand | MagnaFlow |
| Part Number | 51097 |
| Product Type | Direct-Fit Catalytic Converter |
| Body Style | Clam-shell |
| Body Material | Stainless steel |
| Substrate | Ceramic |
| Weld Type | Single laser fusion weld |
| Connection Type | Bolt-on inlet and outlet |
| Emissions Standard | Federal/EPA compliant, OBDII |
The stainless steel clam-shell body of the 51097 uses a single laser fusion weld that replicates the OE design to reduce leak risk, with a compact, low-mass design for improved thermal efficiency.
What's Included
- 1 catalytic converter, part number 51097
- 1 crush ring gasket
- 1 donut gasket
- 1 Torca clamp
About MagnaFlow
MagnaFlow engineers exhaust and emissions components including direct-fit catalytic converters designed to restore factory-style fit, sealing, and emissions performance on the vehicles they are built for.
Related Parts
- No verified active related MagnaFlow exhaust component is currently required to complete this installation.
FAQ
What is the 51097?It is a MagnaFlow OEM grade direct-fit catalytic converter built for the 2002-2005 Cadillac Escalade 5.3L.
Is this converter legal for use in California?This is a Federal/EPA compliant converter. California-registered vehicles built in 2001 or later generally require a CARB-certified converter instead. Confirm your vehicle's registration state and requirements before ordering.
What hardware is included?A crush ring gasket, a donut gasket, and a Torca clamp.
Does installation require welding?No, this converter uses bolt-on inlet and outlet connections and does not require cutting or welding.
What vehicles does this converter fit?The 2002-2005 Cadillac Escalade with the 5.3L engine, and it interchanges with several related GM OE part numbers used on similar truck and SUV platforms.
What is the substrate material?Ceramic.
Will this stop my check engine light?If the check engine light is related to a failed or contaminated catalytic converter, replacing it with this direct-fit unit is designed to resolve that specific cause.
Does this converter include an air tube adapter?No, it is not adaptable for an air tube.
Installation Instructions
- Raise and support the vehicle and allow the exhaust system to cool completely.
- Remove the factory or failed catalytic converter at the bolt-on flange connections.
- Install the new converter using the included crush ring gasket, donut gasket, and Torca clamp at the respective connections.
- Torque all fasteners to the applicable factory specification.
- Start the engine and check for exhaust leaks at each connection before returning the vehicle to normal use.
MagnaFlow
MagnaFlow exhaust systems for cars, trucks, SUVs, and Jeeps are stocked at Black Ops Auto Works. Shop MagnaFlow Street Series cat-back systems, axle-back exhausts, mufflers, direct-fit catalytic converters, resonators, and exhaust tips for Chevrolet Silverado, Ford F-150, RAM 1500, Jeep Wrangler and Gladiator, Nissan 350Z, Toyota Tacoma and Yaris, and Volkswagen and BMW platforms. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 922 MagnaFlow SKUs across cat-back, axle-back, muffler, and catalytic converter categories. What This Brand Covers MagnaFlow is known for straight-through stainless steel mufflers, a signature deep tone, and one of the widest direct-fit vehicle applications in the aftermarket exhaust industry, including gas and diesel trucks, SUVs, muscle cars, and import platforms. Core Product Families Street Series cat-back systems deliver a bold, aggressive tone for d...
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