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Walker 82584 Catalytic Converter - Front Left
Overview of Walker CalCat Catalytic Converter 82584
The Walker CalCat Catalytic Converter 82584 is designed specifically for select Nissan and INFINITI models, including the Nissan Maxima and INFINITI I35 from 2002 to 2004. This catalytic converter meets California Air Resources Board (CARB) certification standards, ensuring compliance with emissions regulations.
- Specific fit for Nissan Maxima and INFINITI I35 (2002-2004)
- Constructed with durable stainless steel body
- Round body shape with 4" height, width, and 4.5" length dimensions
- 6 bolt welded flange inlet and 3 bolt welded flange outlet
- Ceramic substrate for effective emissions control
- CARB certified for California emissions compliance
- Overall length of 9 inches
Detailed Product Description
The Walker CalCat 82584 catalytic converter is engineered with a stainless steel body that provides corrosion resistance and long service life. Its round body shape measures 4 inches in height, width, and 4.5 inches in length, with an overall length of 9 inches, making it a precise fit for the exhaust system of Nissan Maxima and INFINITI I35 models from 2002 to 2004. The inlet features a 6 bolt welded flange, while the outlet uses a 3 bolt welded flange, ensuring secure and proper connection to the vehicle’s exhaust components. The ceramic substrate inside the converter facilitates efficient reduction of harmful emissions, helping vehicles meet stringent environmental standards.
About the Walker CalCat Product Line
The CalCat line by Walker focuses on catalytic converters that meet or exceed emissions requirements, including CARB certification for California compliance. This product line emphasizes quality materials and precise fitment for specific vehicle applications, such as the Nissan Maxima and INFINITI I35, to maintain optimal exhaust performance and emissions control.
Common Applications and Issues Addressed
- Replacement for damaged or clogged catalytic converters on Nissan Maxima and INFINITI I35 (2002-2004)
- Restores proper emissions control to meet CARB standards
- Resolves exhaust leaks caused by flange or body damage
- Improves engine performance affected by converter failure
- Helps pass state emissions inspections
Installation Notes and Tips
Installation requires proper alignment of the 6 bolt welded flange inlet and 3 bolt welded flange outlet to the vehicle’s exhaust system. Ensure all mounting surfaces are clean and free of debris before installation. It is recommended to use appropriate gaskets and torque specifications to prevent exhaust leaks. Professional installation is advised to maintain emissions compliance and vehicle performance.
Quality Assurance and Warranty
The Walker CalCat 82584 catalytic converter is CARB certified, meeting strict emissions standards for California and other states with similar regulations. Manufactured with stainless steel and a ceramic substrate, it is built for durability and reliable performance. Warranty details should be confirmed with the product documentation or manufacturer.
| Brand | Walker |
| Part Number | 82584 |
| Position | CalCat, Front Left |
| Mounting Hardware Included | Yes |
| Universal Or Specific Fit | Specific |
| Grade Type | Regular |
| Body Shape | Round |
| Inlet Type | 6 bolt welded flange |
| Outlet Type | 3 bolt welded flange |
| Body Height | 4 |
| Body Height | 4.000 |
| Body Length | 4.5 |
| Body Length | 4.500 |
| Body Width | 4 |
| Body Width | 4.000 |
| Inlet Quantity | 1 |
| Body Material | Stainless steel |
| Outlet Quantity | 1 |
| California Air Resources Board (CARB) Certified | Yes |
| Substrate Material | Ceramic |
| Overall Length | 9 |
| Overall Length | 9.000 |
| Air Tube | No |
| Air Tube Count | No |
| Converter Quantity | 1 |
| Inlet 1 Type | 6 bolt welded flange |
| Inlet Type | 6 bolt welded flange |
| Max Year Covered | 2004 |
| Min Year Covered | 2002 |
| Most Popular Make / Model | Nissan maxima |
| Most Popular Year | 2002 |
| Outlet 1 Type | 3 bolt welded flange |
| Outlet Type | 3 bolt welded flange |
This part fits 5 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2004 | INFINITI | I35 | 3.5L | V6 | Front Left | CARB Executive Order D-182-53; Engine Family Number (EFN) 4NSXV03.5N7A; Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details.; Additional Part(s) Needed To Complete Installation: 31566; Includes Front Gasket; Direct Fit Type; CalCat |
| 2003 | INFINITI | I35 | 3.5L | V6 | Front Left | CARB Executive Order D-182-53; Engine Family Number (EFN) 3NSXV03.5C7A; Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details.; Additional Part(s) Needed To Complete Installation: 31566; Includes Front Gasket; Direct Fit Type; CalCat |
| 2003 | Nissan | Maxima | 3.5L | V6 | Front Left | CARB Executive Order D-182-53; Engine Family Number (EFN) 3NSXV03.5C7A; Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details.; Additional Part(s) Needed To Complete Installation: 31566; Includes Front Gasket; Direct Fit Type; CalCat |
| 2002 | INFINITI | I35 | 3.5L | V6 | Front Left | CARB Executive Order D-182-53; Engine Family Number (EFN) 2NSXV03.5C6A; Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details.; Additional Part(s) Needed To Complete Installation: 31566; Includes Front Gasket; Direct Fit Type; CalCat |
| 2002 | Nissan | Maxima | 3.5L | V6 | Front Left | CARB Executive Order D-182-53; Engine Family Number (EFN) 2NSXV03.5C6A; Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details.; Additional Part(s) Needed To Complete Installation: 31566; Includes Front Gasket; Direct Fit Type; CalCat |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.