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Walker 84487 Catalytic Converter - Rear
| Brand | Walker 84487 |
|---|---|
| Position | Rear |
| Mounting Hardware Included | No |
| Universal Or Specific Fit | Specific |
| Grade Type | Regular |
| Body Shape | Round |
| Inlet Type | 3 bolt welded flange |
| Outlet Type | 3 bolt welded flange |
| Body Height | 4.02 |
| Body Height | 4.020 |
| Body Length | 8 |
| Body Length | 8.000 |
| Body Width | 4.02 |
| Body Width | 4.020 |
| Inlet Quantity | 1 |
| Body Material | Stainless steel |
| Outlet Quantity | 1 |
| California Air Resources Board (CARB) Certified | Yes |
| Substrate Material | Ceramic |
| Overall Length | 10.25 |
| Overall Length | 10.250 |
| Air Tube | No |
| Air Tube Count | No |
| Converter Quantity | 1 |
| Inlet 1 Type | 3 bolt welded flange |
| Inlet Type | 3 bolt welded flange |
| Max Year Covered | 2007 |
| Min Year Covered | 2003 |
| Most Popular Make / Model | Honda accord |
| Most Popular Year | 2007 |
| Outlet 1 Outside Diameter | 2.125 |
| Outlet 1 Type | 3 bolt welded flange |
| Product line | CalCat |
| Fits | Honda · 5 vehicles |
CARB-certified design. Validated for compliance in regulated emissions applications.
Direct-fit construction. Provides OE-style alignment for specific exhaust fitment.
Stainless steel body. Paired with a ceramic substrate for emissions conversion.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Overview
Walker CalCat 84487 is a direct-fit catalytic converter built for specific applications and validated to meet CARB standards. It delivers an OE-style fit for the Honda Accord and is listed for rear installation on 2003-2007 models.
Key Features
- CARB-certified replacement converter for regulated emissions applications.
- Direct-fit design for specific vehicle fitment and OE-style alignment.
- Stainless steel body with a ceramic substrate for exhaust durability and emissions control.
- Round body shape with 3-bolt welded flange inlet and outlet connections.
- Fits 2003-2007 Honda Accord, rear.
Detailed Description
Walker CalCat 84487 is engineered as a specific-fit catalytic converter for the Honda Accord, rear, covering 2003-2007 model years. The round stainless steel housing and ceramic substrate support emissions conversion while the 3-bolt welded flange connections help match the original exhaust layout. This part number, 84487, is part of Walker’s CalCat line, which focuses on direct-fit catalytic converters for OBDII and earlier applications with OE-style fitment.
This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.
What It Is Used For
- Replacing a failed or restricted catalytic converter.
- Restoring emissions system function on a CARB-regulated application.
- Addressing exhaust leaks at the converter connection points.
- Correcting fitment issues caused by a damaged or mismatched converter.
Installation Notes
Fits 2003-2007 Honda Accord, rear. Exhaust gasket is recommended, and the fitment notes list additional parts 31602 and 31589 as needed to complete installation. Verify the engine family and CARB Executive Order D-182-73 before installation. Part number 84487 uses 3-bolt welded flange inlet and outlet connections.
Quality Assurance
Walker CalCat converters are designed, tested, and validated for CARB compliance and OE-style fit. Part number 84487 is a CARB-certified replacement converter for specific regulated applications.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2007 | Honda | Accord | 3.0L | V6 | Rear | CARB Executive Order D-182-73; Engine Family Number (EFN) 7HNXV03.0RKC; 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.; Exhaust Gasket is Recommended; Additional part(s) needed to complete installation - 31602 and 31589; Direct Fit Type; CalCat |
| 2006 | Honda | Accord | 3.0L | V6 | Rear | CARB Executive Order D-182-73; Engine Family Number (EFN) 6HNXV03.0HKC; 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.; Exhaust Gasket is Recommended; Additional part(s) needed to complete installation - 31602 and 31589; Direct Fit Type; CalCat |
| 2005 | Honda | Accord | 3.0L | V6 | Rear | CARB Executive Order D-182-73; Engine Family Number (EFN) 5HNXV03.0TBP; 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.; Exhaust Gasket is Recommended; Additional part(s) needed to complete installation - 31602 and 31589; Direct Fit Type; CalCat |
| 2004 | Honda | Accord | 3.0L | V6 | Rear | CARB Executive Order D-182-73; Engine Family Number (EFN) 4HNXV03.0FBP; 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.; Exhaust Gasket is Recommended; Additional part(s) needed to complete installation - 31602 and 31589; Direct Fit Type; CalCat |
| 2003 | Honda | Accord | 3.0L | V6 | Rear | CARB Executive Order D-182-73; Engine Family Number (EFN) 3HNXV03.0FBP; 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.; Exhaust Gasket is Recommended; Additional part(s) needed to complete installation - 31602 and 31589; Direct Fit Type; CalCat |
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