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Walker 84287 Catalytic Converter - Rear
| Brand | Walker 84287 |
|---|---|
| Position | Rear |
| Mounting Hardware Included | Yes |
| Universal Or Specific Fit | Specific |
| Grade Type | Regular |
| Body Shape | Round |
| Inlet Type | 2 bolt welded flange |
| Outlet Type | Pipe connection |
| 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 | 18.5 |
| Overall Length | 18.500 |
| Air Tube | No |
| Air Tube Count | No |
| Converter Quantity | 1 |
| Inlet 1 Type | 2 bolt welded flange |
| Inlet Type | 2 bolt welded flange |
| Max Year Covered | 2010 |
| Min Year Covered | 2007 |
| Most Popular Make / Model | Scion tc |
| Most Popular Year | 2007 |
| Outlet 1 Outside Diameter | 2.375 |
| Outlet 1 Type | Pipe connection |
| Product line | CalCat |
| Fits | Scion · 4 vehicles |
CARB-certified. Built for emissions-compliant replacement in regulated applications.
Direct-fit design. Matches OE-style connection points for a precise installation.
Stainless steel body. Ceramic substrate and round housing for durable exhaust service.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Overview
Walker CalCat 84287 is a direct-fit catalytic converter built for specific applications and engineered to meet CARB compliance requirements. It delivers an OE-style fit for the Scion tC and is intended for rear exhaust placement on covered vehicles.
Key Features
- CARB-certified replacement converter for regulated applications.
- Direct-fit design for a precise OE-style installation.
- Stainless steel body with a ceramic substrate.
- Round body shape with a 2-bolt welded flange inlet and pipe connection outlet.
- Walker CalCat line for emissions-focused replacement parts.
Detailed Description
This Walker catalytic converter is part number 84287 and belongs to the CalCat product line, which focuses on direct-fit emissions replacements for vehicles requiring CARB-compliant components. The converter uses a stainless steel body and ceramic substrate, with a round housing and OE-style connection points to match the original exhaust layout. For Scion tC applications, it supports rear exhaust fitment and is built for specific vehicle coverage rather than universal use. Part number 84287 is also identified with CARB Executive Order D-182-72 in the listed fitment data.
This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.
What It Is Used For
- Replacing a failed catalytic converter that triggers emissions-related fault codes.
- Restoring exhaust flow through a restricted converter.
- Addressing emissions test failures tied to converter efficiency.
- Correcting exhaust leaks at the converter connection points.
- Replacing a converter that no longer meets CARB requirements.
Installation Notes
Fits 2007-2010 Scion tC, rear. Fitment notes list a recommended exhaust gasket and an additional part needed to complete installation: 31374. The converter uses a 2-bolt welded flange inlet and pipe connection outlet, so matching the exhaust connection style is important during installation.
Quality Assurance
Walker states that CalCat direct-fit catalytic converters are designed, tested, and validated for compliance with CARB standards.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2010 | Scion | tC | 2.4L | L4 | Rear | CARB Executive Order D-182-72; Engine Family Number (EFN) ATYXV02.4BEB; 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: 31374; Direct Fit Type; CalCat |
| 2009 | Scion | tC | 2.4L | L4 | Rear | CARB Executive Order D-182-72; Engine Family Number (EFN) 9TYXV02.4BEB; 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: 31374; Direct Fit Type; CalCat |
| 2008 | Scion | tC | 2.4L | L4 | Rear | CARB Executive Order D-182-72; Engine Family Number (EFN) 8TYXV02.4BEB; 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: 31374; Direct Fit Type; CalCat |
| 2007 | Scion | tC | 2.4L | L4 | Rear | CARB Executive Order D-182-72; Engine Family Number (EFN) 7TYXV02.4BEA; 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: 31374; Direct Fit Type; CalCat |
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