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Walker 83456 Catalytic Converter - Right
| Brand | Walker 83456 |
|---|---|
| Position | Right |
| Mounting Hardware Included | No |
| Universal Or Specific Fit | Specific |
| Grade Type | Regular |
| Body Shape | Round |
| Inlet Type | 2 bolt loose flange with spherical flare and pipe connection |
| Outlet Type | 2 bolt welded flange |
| Inlet Inside Diameter | 2.5 |
| Body Height | 4.02 |
| Body Height | 4.020 |
| Body Length | 14 |
| Body Length | 14.000 |
| Body Width | 4.02 |
| Body Width | 4.020 |
| Inlet Quantity | 2 |
| Body Material | Stainless steel |
| Outlet Quantity | 1 |
| California Air Resources Board (CARB) Certified | Yes |
| Substrate Material | Ceramic |
| Overall Length | 45.25 |
| Overall Length | 45.250 |
| Oxygen Sensor Location | Midbed |
| Air Tube | No |
| Air Tube Count | No |
| Converter Quantity | 1 |
| Inlet 1 Inside Diameter | 2.5 |
| Inlet 1 Inside Diameter | 2.500 |
| Inlet 1 Type | Pipe connection |
| Inlet 2 Type | 2 bolt loose flange with spherical flare |
| Inlet Quantity | 2 |
| Inlet Type | 2 bolt loose flange with spherical flare |
| Product line | CalCat |
| Fits | Ford · 2 vehicles |
CARB certified. Built for regulated emissions replacement where CARB compliance is required.
Direct-fit design. OE-style fit supports a precise replacement without altering the exhaust layout.
Stainless steel body. Ceramic substrate and welded flange construction support emissions service.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
CARB-Compliant Direct-Fit Converter
Walker CalCat catalytic converter 83456 is a direct-fit replacement built for specific applications that require CARB compliance. It delivers an OE-style fit and is engineered for OBDII and non-OBD vehicles where a California Air Resources Board certified converter is required.
Key Features
- CARB certified for regulated emissions applications.
- Direct-fit design supports precise OE-style installation.
- Stainless steel body with a ceramic substrate.
- Round converter body with a midbed oxygen sensor location.
- 2-bolt loose flange inlet and 2-bolt welded flange outlet.
Detailed Description
This Walker CalCat catalytic converter 83456 is a specific-fit emissions replacement with a stainless steel housing and ceramic substrate. The inlet and outlet configuration is designed for a direct connection, while the CARB Executive Order compliance supports legal replacement use in California and other states that require CARB-approved converters. For buyers searching for a Ford Expedition catalytic converter 2005-2006 right side replacement, this part matches the listed application and fitment details.
Walker CalCat is the product line for CARB-compliant replacement converters, focused on direct-fit applications that meet emissions requirements without changing the original exhaust layout. This part cross-references Walker Shocks & Struts (e.g., 31622) for the same application.
What It Is Used For
- Replacing a failed or restricted catalytic converter.
- Restoring emissions system function after catalyst efficiency faults.
- Addressing exhaust leaks at the converter connection points.
- Supporting CARB-compliant replacement requirements.
Installation Notes and Tips
Fits 2005 Ford Expedition, right. Fits 2006 Ford Expedition, right. Verify the engine family number and CARB Executive Order details before installation. The fitment notes indicate additional part 31622 is needed to complete installation. Confirm flange style, inlet diameter, and outlet diameter against the existing exhaust configuration before beginning work.
Quality Assurance
Walker states this CalCat converter is designed, tested, and validated for compliance with CARB standards.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2006 | Ford | Expedition | 5.4L | V8 | Right | CARB Executive Order D-182-69; Engine Family Number (EFN) 6FMXT05.4RI7; 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: 31622; Direct Fit Type; CalCat |
| 2005 | Ford | Expedition | 5.4L | V8 | Right | CARB Executive Order D-182-69; Engine Family Number (EFN) 5FMXT05.4RI7; 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: 31622; Direct Fit Type; CalCat |
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