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MagnaFlow 458062 Catalytic Converter
Overview of MagnaFlow Direct-Fit CALIFORNIA OBDII Converter 458062
The MagnaFlow Direct-Fit CALIFORNIA OBDII Converter 458062 is engineered specifically for select Cadillac, Chevrolet, and GMC models. Designed to meet California emissions standards, this catalytic converter offers a direct-fit solution for vehicles like the Chevrolet Silverado 1500 and GMC Sierra 1500.
- Direct-fit design for specific vehicle models
- Constructed with stainless steel body and tube material
- Ceramic substrate for efficient catalytic conversion
- Includes heat shield made of aluminized steel
- Bolt-on inlet and outlet for straightforward installation
- Equipped with four sensor ports for pre and post converter oxygen sensors
- Includes clamps and gaskets for secure fitment
- Overall length of 41.625 inches with 2.5-inch main piping diameter
Product Line: Direct-Fit CALIFORNIA OBDII CONVERTERS
The Direct-Fit CALIFORNIA OBDII CONVERTERS line by MagnaFlow is designed to comply with California’s strict emissions regulations while providing a precise fit for specific vehicle applications. This product line ensures compatibility with factory oxygen sensors and maintains proper exhaust flow, making it suitable for vehicles requiring California Air Resources Board (CARB) compliance.
Detailed Product Description
This MagnaFlow catalytic converter features a stainless steel body and tube construction, providing durability and resistance to corrosion. The ceramic substrate efficiently reduces harmful emissions, supporting compliance with California OBDII standards. The converter’s bolt-on inlet and outlet simplify installation, while the attached aluminized steel heat shield protects surrounding components from excessive heat. With four sensor ports, it accommodates both pre- and post-converter oxygen sensors, ensuring accurate emissions monitoring. The included clamps and gaskets help achieve a secure and leak-free connection.
Compatible Vehicles and Applications
- Cadillac Escalade
- Chevrolet Avalanche 1500, Silverado 1500, Suburban 1500, Tahoe
- GMC Sierra 1500, Yukon, Yukon XL 1500
This converter is designed for direct replacement on these models, addressing issues related to emissions compliance and exhaust system performance.
Common Issues Addressed by Part Number 458062
- Failed or clogged catalytic converter causing poor emissions performance
- Check engine light triggered by faulty oxygen sensor readings
- Excessive exhaust emissions failing state inspections
- Damaged or corroded converter body affecting exhaust flow
- Heat damage to surrounding components due to missing or faulty heat shield
Installation Notes and Tips
Installation of the MagnaFlow 458062 catalytic converter requires a direct-fit approach, utilizing the bolt-on inlet and outlet connections. Ensure all oxygen sensors are properly installed in the designated pre- and post-converter ports. The included clamps and gaskets should be used to prevent exhaust leaks. It is recommended to inspect the exhaust system for any additional damage or corrosion before installation.
Quality Assurance and Warranty
MagnaFlow catalytic converters are manufactured to meet or exceed OEM standards for durability and emissions performance. This product features a stainless steel construction and ceramic substrate designed for long service life. Warranty details should be confirmed with the manufacturer or authorized distributor.
| Brand | MagnaFlow |
| Part Number | 458062 |
| Position | Direct-Fit CALIFORNIA OBDII CONVERTERS |
| Mounting Hardware Included | Yes |
| Universal Or Specific Fit | Specific |
| Grade Type | Regular |
| Tube Material | Stainless steel |
| Inlet Type | Bolt-on |
| Outlet Type | Bolt-on |
| Heat Shield Attached | Yes |
| Body Material | Stainless steel |
| Substrate Material | Ceramic |
| Overall Length | 41.625 |
| Air Tube Count | 0 |
| Sensor Port Count | 4 |
| Air Tube Adaptable | No |
| Clamp Included | Yes |
| Converter Quantity | 4 |
| Finish | Stainless steel |
| Gasket Included | Yes |
| Hangers Included | No |
| Heat Shield Material | Aluminized steel |
| Main Piping Diameter | 2.5 |
| Oxygen Sensor Location | Pre and post converter |
| Type | Direct-fit |
This part fits 12 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2002 | Cadillac | Escalade | 5.3L | V8 | N/A | Certification Level : LEV1 ULEV; CARB Executive Order D-193-101; Engine Family Number 2GMXA05.3185; Direct-Fit CALIFORNIA OBDII CONVERTERS |
| 2002 | Chevrolet | Avalanche 1500 | 5.3L | V8 | N/A | Certification Level : LEV1 ULEV; CARB Executive Order D-193-101; Engine Family Number 2GMXA05.3185; Direct-Fit CALIFORNIA OBDII CONVERTERS |
| 2002 | Chevrolet | Silverado 1500 | 5.3L | V8 | N/A | Certification Level : LEV1 ULEV; CARB Executive Order D-193-101; Engine Family Number 2GMXA05.3185; Direct-Fit CALIFORNIA OBDII CONVERTERS |
| 2002 | Chevrolet | Silverado 1500 | 5.3L | V8 | N/A | Certification Level : LEV1 ULEV; CARB Executive Order D-193-101; Engine Family Number 2GMXA05.3187; Direct-Fit CALIFORNIA OBDII CONVERTERS |
| 2002 | Chevrolet | Suburban 1500 | 5.3L | V8 | N/A | Certification Level : LEV1 ULEV; CARB Executive Order D-193-101; Engine Family Number 2GMXA05.3185; Direct-Fit CALIFORNIA OBDII CONVERTERS |
| 2002 | Chevrolet | Tahoe | 5.3L | V8 | N/A | Certification Level : LEV1 ULEV; CARB Executive Order D-193-101; Engine Family Number 2GMXA05.3185; Direct-Fit CALIFORNIA OBDII CONVERTERS |
| 2002 | GMC | Sierra 1500 | 5.3L | V8 | N/A | Certification Level : LEV1 ULEV; CARB Executive Order D-193-101; Engine Family Number 2GMXA05.3185; Direct-Fit CALIFORNIA OBDII CONVERTERS |
| 2002 | GMC | Sierra 1500 | 5.3L | V8 | N/A | Certification Level : LEV1 ULEV; CARB Executive Order D-193-101; Engine Family Number 2GMXA05.3187; Direct-Fit CALIFORNIA OBDII CONVERTERS |
| 2002 | GMC | Yukon | 5.3L | V8 | N/A | Certification Level : LEV1 ULEV; CARB Executive Order D-193-101; Engine Family Number 2GMXA05.3185; Direct-Fit CALIFORNIA OBDII CONVERTERS |
| 2002 | GMC | Yukon XL 1500 | 5.3L | V8 | N/A | Certification Level : LEV1 ULEV; CARB Executive Order D-193-101; Engine Family Number 2GMXA05.3185; Direct-Fit CALIFORNIA OBDII CONVERTERS |
| 2001 | Chevrolet | Suburban 1500 | 5.3L | V8 | N/A | Certification Level : LEV1 ULEV; CARB Executive Order D-193-101; Engine Family Number 1GMXA05.3185; Direct-Fit CALIFORNIA OBDII CONVERTERS |
| 2001 | GMC | Yukon XL 1500 | 5.3L | V8 | N/A | Certification Level : LEV1 ULEV; CARB Executive Order D-193-101; Engine Family Number 1GMXA05.3185; Direct-Fit CALIFORNIA OBDII CONVERTERS |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.