MagnaFlow 97-00 Express 1500 5.7 OEM Underbody Direct Fit Converter
MagnaFlow 97-00 Express 1500 5.7 OEM Underbody Direct Fit Converter
Description
OEM Grade
Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 52051. 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 1996-2000 Chevrolet Express 3500, 1997-2000 Chevrolet Express 1500, and additional vehicles. Avoid potential exhaust leaks by using the included gaskets to get a proper seal. 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.
Additional Information
Magnaflow OEM Grade Direct-Fit Catalytic Converter
Product Overview
Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 52051. 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 1996-2000 Chevrolet Express 3500, 1997-2000 Chevrolet Express 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.
| Additional Application Notes | |
|---|---|
| • Over 8500 Gross Vehicle Weight OEM Grade Series; 3 in. Tubing; 2.25 in. Inlet/3 in. Outlet; Overall L-60 in.; O2 Sensor Location Pre/Post Conv.; Not Air Tube Kit Adaptable;Not Legal For Sale Or Installation In CA/CO/NY | |
| • OEM Grade Series; 3 in. Tubing; 2.25 in. Inlet/3 in. Outlet; Overall L-60 in.; O2 Sensor Location Pre/Post Conv.; Not Air Tube Kit Adaptable;Not Legal For Sale Or Installation In CA/CO/NY | |
These additional application notes are supplied by the manufacturer and collated from multiple year ranges. Not all of these notes may apply to every year or every variant. Please contact a StreetFX agent for clarification if required.
Data: v2 - Desc: v4.2 - Upd: 2026-11-08 05:13:21
Features
- Durable 308 stainless steel MIG welds
- Expertly crafted to replicate OEM-like flow dynamics, maintaining factory performance and fuel efficiency
- Expertly Crafted To Replicate Oem-Like Flow Dynamics/Maintaining Factory Performance And Fuel Efficiency
- High Strength 16 Gauge 409 Stainless Steel Tubing For Exceptional Corrosion Resistance And Maximum Service Life
- Mandrel Bent Tubing Retains Oem-Like Design And Geometry
- Mandrel bent tubing retains OEM-like design and geometry, ensuring smooth exhaust flow for peak fuel economy and engine operation
- OE-sized barbed exhaust hangers made from corrosion-resistant 410 stainless steel, designed to reduce noise and vibration
- Precision Stamped Collector Design For Optimal Exhaust Flow/Engine Efficiency And Fuel Economy
- Simplifies Installation With Essential Gaskets And Hardware Being Included In The Box
- Torca Accuseal Exhaust Clamps Provide A Full 360-Degree Equally Distributed Clamping Force
- Your Trusted Source For EPA-Compliant Catalytic Converters
- Your trusted source for EPA-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last
Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.
Specifications
Product Details
| Air Tube Adaptable: | No |
| Air Tube Count: | 0 |
| Body Height: | 4.000 in. |
| Body Length Position Front: | 9 |
| Body Length Position Rear: | 8.75 |
| Body Material: | Stainless Steel |
| Body Shape: | Round |
| Body Type: | Spun |
| Body Width: | 4.000 in. |
| CARB Executive Order Number: | Not Applicable |
| Catalytic Converter Air Tube Adapter: | Not Air Tube Kit Adaptable |
| Clamp Included: | Yes |
| Clamps Included: | Yes |
| Converter Quantity: | 2 |
| Core Substrate Material: | Ceramic |
| Description: | OEM Grade Direct-Fit Catalytic Converter |
| Finish: | Stainless Steel |
| Gasket Included: | Yes |
| Gasket Or Seal Included: | Yes |
| Grade Type: | Regular |
| Hanger Included: | No |
| Hangers Included: | No |
| Heat Shield Attached: | No |
| Heat Shield Material: | None |
| Inlet Attachment Type: | Bolt-On |
| Inlet Attachment: | Bolt-On |
| Inlet Diameter: | 2.250 in. |
| Inlet Gasket Included: | Yes |
| Inlet Inside Diameter: | 2.25 |
| Inlet Mounting Hardware Included: | No |
| Inlet Quantity: | 1 |
| Inlet Type: | Bolt-On |
| Main Piping Diameter: | 3.000 in. |
| Material: | Stainless Steel |
| Mounting Hardware Included: | Yes |
| Outlet Attachment Type: | Clamp-On |
| Outlet Attachment: | Clamp-On |
| Outlet Diameter: | 3.000 in. |
| Outlet Gasket Included: | No |
| Outlet Inside Diameter: | 3 |
| Outlet Mounting Hardware Included: | No |
| Outlet Outside Diameter: | 3.000 in. |
| Outlet Quantity: | 1 |
| Outlet Type: | Clamp-On |
| Overall Length: | 60.000 in. |
| Oxygen Sensor Location: | Pre and Post Converter |
| Part Number: | mag52051 |
| Pipe Material: | Stainless Steel |
| Sensor Port Count: | 2 |
| Series: | OEM Grade |
| Substrate Material: | Ceramic |
| Substrate: | Ceramic |
| Tube Material: | Stainless Steel |
| Type: | Direct-Fit |
| Universal Or Specific Fit: | Specific |
Reference Information
| Reference Data (Provide these details to our support team) | |
|---|---|
| Brand Name/s | Magnaflow, MagnaFlow Exhaust Products, MAGNAFLOW PERF EXHAUST, Magnaflow Performance |
| StreetFX SKU | mag52051 |
| SFX Item ID | 4289926 |
| Accounting SKU | mag-52051 |
| Manufacturer SKU | 52051 |
| Manufacturer UPC | 888563156590 |
| Alternative References | 52051, MFL52051, MPE-52051 |
Catalytic Converter, Direct-Fit Catalytic Converter
MagnaFlow OEM Grade Federal/EPA Compliant direct-fit catalytic converters provide your vehicle with high-emission compliance, the latest technology, and premium-grade components. Along with those benefits, you also get their industry-leading warranties, so you can drive with confidence. MagnaFlow converters are designed to the exact original equipment specifications, while being engineered to keep the "Check Engine Light" off.
Features include:
• Stainless steel construction
• CNC-precision robotic manufacturing
• Meets or exceeds EPA emissions requirements
• Hassle-free, OE-like fitment tailored to your specific application
• Limited 5-year/50,000 mile warranty on construction
• Limited 25,000 mile warranty on emissions
| Product Attributes | |
|---|---|
| Brand | MagnaFlow |
| Manufacturer's Part Number | 52051 |
| Part Type | Catalytic Converters |
| UPC | 888563156590 |
| Inlet Quantity | 1 |
| Inlet Diameter (in.) | 2.25 in. |
| Converter Inlet Attachment | Stock flange |
| Outlet Quantity | 1 |
| Outlet Diameter (in.) | 3.00 in. |
| Converter Outlet Attachment | Slip fit |
| Converter Case Material | Stainless steel |
| Converter Substrate Material | Ceramic substrate |
| Converter Overall Length (in.) | 60.00 |
| Converter Overall Width (in.) | 4.00 |
| Converter Style | 3-way |
| Remanufactured | No |
| AIR Tube | No |
| Heat Shield | No |
| Quantity | Sold individually. |
| Manufacturer Attributes | |
|---|---|
| Air Tube Count | 0 |
| Inlet Quantity | 1 |
| Outlet Quantity | 1 |
| Sensor Port Count | 2 |
| Inlet Inside Diameter | 2.25 |
| Outlet Inside Diameter | 3 |
| Body Height | 4 |
| Body Width | 4 |
| Overall Length | 60 |
| Inlet Type | Bolt-On |
| Substrate Material | Ceramic |
| Outlet Type | Clamp-On |
| Hangers Included | No |
| Heat Shield Attached | No |
| Inlet Mounting Hardware Included | No |
| Outlet Gasket Included | No |
| Outlet Mounting Hardware Included | No |
| Air Tube Adaptable | No |
| Oxygen Sensor Location | Pre and Post Converter |
| Grade Type | Regular |
| Body Shape | Round |
| Universal Or Specific Fit | Specific |
| Body Type | Spun |
| Finish | Stainless Steel |
| Tube Material | Stainless Steel |
| Body Material | Stainless Steel |
| Clamps Included | Yes |
| Inlet Gasket Included | Yes |
| Body Length Position Front | 9 |
| Body Length Position Rear | 8.75 |
| CARB Executive Order Number | Not Applicable |
| Series | OEM Grade |
| Title | MagnaFlow OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter 52051 |
| Manufacturer Designation | OEM Grade Direct-Fit Catalytic Converter |
| Product Class | Catalytic Converter |
| Construction/Type | Magnaflow OEM Grade Direct-Fit Catalytic Converter |
| Product Outline | Torca AccuSeal® Exhaust Clamps provide a full 360-degree equally distributed clamping force preventing pipe distortion while creating a complete seal and maintaining serviceability Your trusted source for EPA-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last Mandrel bent tubing retains OEM-like design and geometry, ensuring smooth exhaust flow for peak fuel economy and engine operation High strength 16 gauge 409 stainless steel tubing for exceptional corrosion resistance and maximum service life Expertly crafted to replicate OEM-like flow dynamics, maintaining factory performance and fuel efficiency Simplifies installation with essential gaskets and hardware being included in the box Durable 308 stainless steel MIG welds |
| Vehicle Brief | Catalytic Converter |
Compatibility
Loading compatibility information...
