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Walker 84496 Catalytic Converter - Rear
Overview of Walker CalCat Catalytic Converter 84496
The Walker CalCat Catalytic Converter 84496 is designed specifically for Subaru Legacy and Outback models from 2010 to 2012. This catalytic converter meets California Air Resources Board (CARB) certification standards, ensuring compliance with strict emissions regulations.
- Specific fit for Subaru Legacy and Outback (2010-2012)
- CARB certified for emissions compliance
- Stainless steel body with ceramic substrate
- Round body shape with dimensions: 8" length, 4" width, 4" height
- 3 bolt welded flange inlet and 2 bolt welded flange outlet
- Economy grade catalytic converter from Walker's CalCat line
- No oxygen sensor port location included
Product Line: Walker CalCat
The CalCat product line by Walker focuses on providing economy-grade catalytic converters that meet emissions standards without compromising on essential durability. The 84496 model is part of this line, offering a stainless steel construction and ceramic substrate designed to reduce harmful exhaust emissions effectively for specific vehicle applications.
Detailed Product Description
This catalytic converter features a round stainless steel body measuring 8 inches in length, 4 inches in width, and 4 inches in height. It includes a single inlet and outlet, with a 3 bolt welded flange inlet and a 2 bolt welded flange outlet, designed for a precise fit on Subaru Legacy and Outback models from 2010 through 2012. The ceramic substrate inside helps convert exhaust gases into less harmful emissions, supporting environmental compliance. The overall length of the unit is approximately 59.29 inches, accommodating the exhaust system layout of the specified vehicles.
Common Applications and Issues Addressed
- Replacement for faulty or clogged catalytic converters on Subaru Legacy and Outback (2010-2012)
- Helps resolve emissions test failures due to converter inefficiency
- Reduces exhaust odor and harmful pollutants
- Restores proper exhaust flow and engine performance
- Supports compliance with California emissions regulations
Installation Notes and Tips
This catalytic converter is designed for a specific fit and requires proper alignment of the 3 bolt welded flange inlet and 2 bolt welded flange outlet. It does not include mounting hardware, so ensure you have the necessary bolts and gaskets for installation. No oxygen sensor port is provided, so existing sensor locations on the vehicle must be used. Professional installation is recommended to ensure proper sealing and fitment.
Quality Assurance and Warranty
The Walker CalCat 84496 catalytic converter is CARB certified, meeting stringent emissions standards. It is constructed with durable stainless steel and a ceramic substrate to provide reliable performance. While specific warranty details are not provided, Walker products typically come with manufacturer-backed quality assurance to support long-term use.
| Brand | Walker |
| Part Number | 84496 |
| Position | CalCat, Rear |
| Mounting Hardware Included | No |
| Universal Or Specific Fit | Specific |
| Grade Type | Regular |
| Body Shape | Round |
| Body Height | 4 |
| Body Height | 4.000 |
| Body Length | 8 |
| Body Length | 8.000 |
| 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 | 59.29 |
| Overall Length | 59.290 |
| 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 | 2012 |
| Min Year Covered | 2010 |
| Most Popular Make / Model | Subaru outback |
| Most Popular Year | 2011 |
| Outlet 1 Type | 2 bolt welded flange |
| Outlet Type | 2 bolt welded flange |
| Oxygen Sensor Location | No port location |
| Product Grade | Economy |
This part fits 9 vehicles. Search below:
| Year | Make | Model | Transmission | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2012 | Subaru | Legacy | 2.5L | H4 | Rear | CARB Executive Order D-182-73; Engine Family Number (EFN) CFJXJ02.5MXG; 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 - 31383 and 31639; Direct Fit Type; CalCat | |
| 2012 | Subaru | Legacy | 2.5L | H4 | Rear | CARB Executive Order D-182-73; Engine Family Number (EFN) CFJXJ02.5PHL; 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 - 31383 and 31639; Direct Fit Type; CalCat | |
| 2012 | Subaru | Outback | Manual | 2.5L | H4 | Rear | CARB Executive Order D-182-73; Engine Family Number (EFN) CFJXJ02.5MXG; 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 - 31383 and 31639; Direct Fit Type; CalCat |
| 2011 | Subaru | Legacy | 2.5L | H4 | Rear | CARB Executive Order D-182-73; Engine Family Number (EFN) BFJXJ02.5PHL; 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 - 31383 and 31639; Direct Fit Type; CalCat | |
| 2011 | Subaru | Legacy | 2.5L | H4 | Rear | CARB Executive Order D-182-73; Engine Family Number (EFN) BFJXJ02.5MXG; 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 - 31383 and 31639; Direct Fit Type; CalCat | |
| 2011 | Subaru | Outback | Manual | 2.5L | H4 | Rear | CARB Executive Order D-182-73; Engine Family Number (EFN) BFJXJ02.5MXG; 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 - 31383 and 31639; Direct Fit Type; CalCat |
| 2010 | Subaru | Legacy | 2.5L | H4 | Rear | CARB Executive Order D-182-73; Engine Family Number (EFN) AFJXJ02.5MXG; 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 - 31383 and 31639; Direct Fit Type; CalCat | |
| 2010 | Subaru | Legacy | 2.5L | H4 | Rear | CARB Executive Order D-182-73; Engine Family Number (EFN) AFJXJ02.5PHL; 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 - 31383 and 31639; Direct Fit Type; CalCat | |
| 2010 | Subaru | Outback | Manual | 2.5L | H4 | Rear | CARB Executive Order D-182-73; Engine Family Number (EFN) AFJXJ02.5MXG; 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 - 31383 and 31639; Direct Fit Type; CalCat |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.