Walker
CalCat

Walker 84288 Catalytic Converter - Rear

Brand Walker 84288
Position Rear
Mounting Hardware Included No
Universal Or Specific Fit Specific
Grade Type Regular
Body Shape Round
Inlet Type 2 bolt welded flange
Outlet Type 2 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 2
Body Material Stainless steel
Outlet Quantity 1
California Air Resources Board (CARB) Certified Yes
Substrate Material Ceramic
Overall Length 49.375
Air Tube No
Air Tube Count No
Converter Quantity 1
Inlet 1 Type 2 bolt welded flange
Inlet 2 Type 2 bolt welded flange
Inlet Quantity 2
Inlet Type 2 bolt welded flange
Max Year Covered 2008
Min Year Covered 2004
Most Popular Make / Model Toyota camry
Most Popular Year 2005
Outlet 1 Outside Diameter 2.37
Product line CalCat
Fits Lexus and Toyota · 11 vehicles

CARB certified. Validated for compliance with California emissions standards.

Direct-fit design. Delivers a precise OE-style fit for easier installation.

Stainless steel body. Ceramic substrate and welded flanges for durable construction.

Cross-references 5571754 for the same application. See all 1.

$495.41Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $495.41
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Walker CalCat Direct-Fit Catalytic Converter

Walker CalCat 84288 is a direct-fit catalytic converter built for specific rear-position applications on select Toyota and Lexus vehicles. It is CARB certified and engineered to deliver an OE-style fit for emissions repair on 2004-2008 Toyota Camry, Toyota Solara, and Lexus ES330 applications.

The CalCat line is Walker’s CARB-compliant replacement converter family for OBDII and non-OBD vehicles. This unit is designed, tested, and validated to meet California emissions requirements while maintaining a precise fit for the listed vehicle applications.

  • CARB certified for use in California and other states that require CARB-compliant replacement converters
  • Direct-fit, specific-fit design for easier exhaust system alignment
  • Round stainless steel body with ceramic substrate
  • 2-bolt welded flange inlet and outlet connections
  • Pre-catalyst oxygen sensor location
  • OE-style dimensions for select rear exhaust applications

Vehicle Fitment

  • Fits 2008 Toyota Solara, rear; CARB Executive Order D-182-72; EFN 8TYXV03.3BEA; exhaust gasket recommended; additional part(s) needed to complete installation - 31585 and 2 of 31332; direct fit type; CalCat
  • Fits 2007 Toyota Solara, rear; CARB Executive Order D-182-72; EFN 7TYXV03.3BEA; exhaust gasket recommended; additional part(s) needed to complete installation - 31585 and 2 of 31332; direct fit type; CalCat
  • Fits 2006 Lexus ES330, rear; CARB Executive Order D-182-72; EFN 6TYXV03.3BEA; exhaust gasket recommended; additional part(s) needed to complete installation - 31585 and 2 of 31332; direct fit type; CalCat
  • Fits 2006 Toyota Camry, rear; CARB Executive Order D-182-72; EFN 6TYXV03.3BEA; exhaust gasket recommended; additional part(s) needed to complete installation - 31585 and 2 of 31332; direct fit type; CalCat
  • Fits 2006 Toyota Solara, rear; CARB Executive Order D-182-72; EFN 6TYXV03.3BEA; exhaust gasket recommended; additional part(s) needed to complete installation - 31585 and 2 of 31332; direct fit type; CalCat
  • Fits 2005 Lexus ES330, rear; CARB Executive Order D-182-72; EFN 5TYXV03.3PEA; exhaust gasket recommended; additional part(s) needed to complete installation - 31585 and 2 of 31332; direct fit type; CalCat
  • Fits 2005 Toyota Camry, rear; CARB Executive Order D-182-72; EFN 5TYXV03.3PEA; exhaust gasket recommended; additional part(s) needed to complete installation - 31585 and 2 of 31332; direct fit type; CalCat
  • Fits 2005 Toyota Solara, rear; CARB Executive Order D-182-72; EFN 5TYXV03.3PEA; exhaust gasket recommended; additional part(s) needed to complete installation - 31585 and 2 of 31332; direct fit type; CalCat
  • Fits 2004 Lexus ES330, rear; CARB Executive Order D-182-72; EFN 4TYXV03.3PEA; exhaust gasket recommended; additional part(s) needed to complete installation - 31585 and 2 of 31332; direct fit type; CalCat
  • Fits 2004 Toyota Camry, rear; CARB Executive Order D-182-72; EFN 4TYXV03.3PEA; exhaust gasket recommended; additional part(s) needed to complete installation - 31585 and 2 of 31332; direct fit type; CalCat
  • Fits 2004 Toyota Solara, rear; CARB Executive Order D-182-72; EFN 4TYXV03.3PEA; exhaust gasket recommended; additional part(s) needed to complete installation - 31585 and 2 of 31332; direct fit type; CalCat

Common Repair Uses

  • Check engine light related to catalyst efficiency faults
  • Failed emissions inspection on CARB-regulated vehicles
  • Damaged or deteriorated rear catalytic converter assembly
  • Exhaust restriction or rattling from a worn converter substrate
  • Replacement for a direct-fit rear converter on Toyota Camry, Toyota Solara, or Lexus ES330

Installation Notes

Verify the engine family number and CARB Executive Order before installation to confirm the correct application. An exhaust gasket is recommended, and the listed fitment notes call for additional parts 31585 and 2 of 31332 to complete installation. This part uses 2-bolt welded flange connections and is designed for the rear position on the specified vehicles.

Walker 84288 is a CARB-compliant replacement converter for emissions-focused repairs on select 2004-2008 Toyota Camry, Toyota Solara, and Lexus ES330 models. This part cross-references Monroe Shocks & Struts (e.g., 5571754) for the same application.

Quality Assurance

Walker CalCat converters are designed, tested, and validated for CARB compliance and OE-style fitment. Part number 84288 is built as a direct-fit emissions replacement for the listed applications and is intended to meet the regulatory requirements identified in the fitment data.

This part fits 11 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2008ToyotaSolara3.3LV6RearCARB Executive Order D-182-72; Engine Family Number (EFN) 8TYXV03.3BEA; 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 - 31585 and 2 of 31332; Direct Fit Type; CalCat
2007ToyotaSolara3.3LV6RearCARB Executive Order D-182-72; Engine Family Number (EFN) 7TYXV03.3BEA; 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 - 31585 and 2 of 31332; Direct Fit Type; CalCat
2006LexusES3303.3LV6RearCARB Executive Order D-182-72; Engine Family Number (EFN) 6TYXV03.3BEA; 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 - 31585 and 2 of 31332; Direct Fit Type; CalCat
2006ToyotaCamry3.3LV6RearCARB Executive Order D-182-72; Engine Family Number (EFN) 6TYXV03.3BEA; 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 - 31585 and 2 of 31332; Direct Fit Type; CalCat
2006ToyotaSolara3.3LV6RearCARB Executive Order D-182-72; Engine Family Number (EFN) 6TYXV03.3BEA; 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 - 31585 and 2 of 31332; Direct Fit Type; CalCat
2005LexusES3303.3LV6RearCARB Executive Order D-182-72; Engine Family Number (EFN) 5TYXV03.3PEA; 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 - 31585 and 2 of 31332; Direct Fit Type; CalCat
2005ToyotaCamry3.3LV6RearCARB Executive Order D-182-72; Engine Family Number (EFN) 5TYXV03.3PEA; 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 - 31585 and 2 of 31332; Direct Fit Type; CalCat
2005ToyotaSolara3.3LV6RearCARB Executive Order D-182-72; Engine Family Number (EFN) 5TYXV03.3PEA; 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 - 31585 and 2 of 31332; Direct Fit Type; CalCat
2004LexusES3303.3LV6RearCARB Executive Order D-182-72; Engine Family Number (EFN) 4TYXV03.3PEA; 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 - 31585 and 2 of 31332; Direct Fit Type; CalCat
2004ToyotaCamry3.3LV6RearCARB Executive Order D-182-72; Engine Family Number (EFN) 4TYXV03.3PEA; 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 - 31585 and 2 of 31332; Direct Fit Type; CalCat
2004ToyotaSolara3.3LV6RearCARB Executive Order D-182-72; Engine Family Number (EFN) 4TYXV03.3PEA; 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 - 31585 and 2 of 31332; Direct Fit Type; CalCat
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
5571754