Walker
CalCat

Walker 84255 Catalytic Converter - Rear

Brand Walker 84255
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 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 15.625
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 2016
Min Year Covered 2012
Most Popular Make / Model Kia soul
Most Popular Year 2016
Outlet 1 Outside Diameter 2
Outlet 1 Outside Diameter 2.000
Outlet 1 Type Pipe connection
Product line CalCat
Fits Hyundai and Kia · 17 vehicles

CARB certified. Built for regulated emissions replacement applications.

Direct-fit design. Delivers an OE-style fit for specific exhaust applications.

Stainless steel body. Uses a ceramic substrate for replacement converter construction.

Cross-references 5571814 for the same application. See all 1.

$260.31Free 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 β€” free returns if it doesn't
Step 2 — Quantity
Order total $260.31
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

CARB-Compliant Direct-Fit Converter

Walker CalCat catalytic converter 84255 is a direct-fit replacement built for specific Hyundai and Kia applications. It is CARB certified and engineered for a precise OE-style fit, making it a strong choice for emissions-related repairs on the Hyundai Accent, Kia Rio, and Kia Soul.

  • CARB certified for regulated emissions applications.
  • Direct-fit design supports OE-style installation.
  • Stainless steel body with a ceramic substrate.
  • Round converter body with a 2-bolt welded flange inlet.
  • Pipe connection outlet with a 2-inch outside diameter.

Fitment and Application Details

Fits 2012-2017 Hyundai Accent, rear. Fits 2012-2017 Kia Rio, rear. Fits 2012-2017 Kia Soul, rear. This part cross-references Monroe Shocks & Struts (e.g., 5571814) for the same application.

Walker CalCat 84255 is part of a product line focused on direct-fit catalytic converters for OBDII and non-OBD vehicles. The design emphasizes application-specific fitment and compliance-focused construction for replacement work where CARB standards apply.

What It Helps Address

  • Failed catalytic converter emissions testing.
  • Check engine light concerns tied to converter efficiency.
  • Exhaust restriction from a worn or damaged converter.
  • Replacement needs after corrosion or internal substrate breakdown.

Installation Notes

Fitment is specific, so confirm the vehicle year, model, and rear position before ordering. Notes for listed applications indicate an exhaust gasket is recommended and additional parts may be required to complete installation. This converter uses a 2-bolt welded flange inlet and pipe connection outlet.

Quality Assurance

Walker designs, tests, and validates CalCat converters to meet CARB standards and deliver OE-style fitment for regulated replacement applications.

This part fits 17 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2017HyundaiAccent1.6LL4RearCARB Executive Order D-182-72; Engine Family Number (EFN) HKMXV01.6DBF; Must Be Used with 55660; 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 - 31337 and 31534; Direct Fit Type; CalCat
2017KiaRio1.6LL4RearCARB Executive Order D-182-72; Engine Family Number (EFN) HKMXV01.6DBF; Must Be Used with 55660; 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 - 31337 and 31534; Direct Fit Type; CalCat
2016HyundaiAccent1.6LL4RearCARB Executive Order D-182-72; Engine Family Number (EFN) GKMXV01.6DBE; Requires Replacement Of 55660 Resonator; 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 - 31337 and 31534; Direct Fit Type; CalCat
2016KiaRio1.6LL4RearCARB Executive Order D-182-72; Engine Family Number (EFN) GKMXV01.6DBE; Requires Replacement Of 55660 Resonator; 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 - 31337 and 31534; Direct Fit Type; CalCat
2016KiaSoul1.6LL4RearCARB Executive Order D-182-72; Engine Family Number (EFN) GKMXV01.6DBE; Requires Replacement Of 55660 Resonator; 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 - 31337 and 31534; Direct Fit Type; CalCat
2015HyundaiAccent1.6LL4RearCARB Executive Order D-182-72; Engine Family Number (EFN) FKMXV01.6DBE; Requires Replacement Of 55660 Resonator; 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 - 31337 and 31534; Direct Fit Type; CalCat
2015KiaRio1.6LL4RearCARB Executive Order D-182-72; Engine Family Number (EFN) FKMXV01.6DBE; Requires Replacement Of 55660 Resonator; 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 - 31337 and 31534; Direct Fit Type; CalCat
2015KiaSoul1.6LL4RearCARB Executive Order D-182-72; Engine Family Number (EFN) FKMXV01.6DBE; Requires Replacement Of 55660 Resonator; 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 - 31337 and 31534; Direct Fit Type; CalCat
2014HyundaiAccent1.6LL4RearCARB Executive Order D-182-72; Engine Family Number (EFN) EKMXV01.6DBE; Requires Replacement Of 55660 Resonator; 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 - 31337 and 31534; Direct Fit Type; CalCat
2014KiaRio1.6LL4RearCARB Executive Order D-182-72; Engine Family Number (EFN) EKMXV01.6DBE; Requires Replacement Of 55660 Resonator; 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 - 31337 and 31534; Direct Fit Type; CalCat
2014KiaSoul1.6LL4RearCARB Executive Order D-182-72; Engine Family Number (EFN) EKMXV01.6DBE; Requires Replacement Of 55660 Resonator; 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 - 31337 and 31534; Direct Fit Type; CalCat
2013HyundaiAccent1.6LL4RearCARB Executive Order D-182-72; Engine Family Number (EFN) DKMXV01.6DBE; Requires Replacement Of 55660 Resonator; 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 - 31337 and 31534; Direct Fit Type; CalCat
2013KiaRio1.6LL4RearCARB Executive Order D-182-72; Engine Family Number (EFN) DKMXV01.6DBE; Requires Replacement Of 55660 Resonator; 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 - 31337 and 31534; Direct Fit Type; CalCat
2013KiaSoul1.6LL4RearCARB Executive Order D-182-72; Engine Family Number (EFN) DKMXV01.6DBE; Requires Replacement Of 55660 Resonator; 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 - 31337 and 31534; Direct Fit Type; CalCat
2012HyundaiAccent1.6LL4RearCARB Executive Order D-182-72; Engine Family Number (EFN) CHYXV01.6RW5; Requires Replacement Of 55660 Resonator; 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 - 31337 and 31534; Direct Fit Type; CalCat
2012KiaRio1.6LL4RearCARB Executive Order D-182-72; Engine Family Number (EFN) CKMXV01.6BW5; Requires Replacement Of 55660 Resonator; 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 - 31337 and 31534; Direct Fit Type; CalCat
2012KiaSoul1.6LL4RearCARB Executive Order D-182-72; Engine Family Number (EFN) CKMXV01.6AW5; Requires Replacement Of 55660 Resonator; 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 - 31337 and 31534; 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.
5571814