Walker 14740 Catalytic Converter with Integrated Exhaust Manifold - Front

Brand Walker 14740
Position Front
Universal Or Specific Fit Specific
Grade Type Premium
Converter Body Length 6.500
Body Shape Round
Outlet Type 2 bolt welded flange
Body Height 4.000
Body Width 4.000
Heat Shield Attached No
Outlet Quantity 1
California Air Resources Board (CARB) Certified No
Substrate Material Ceramic
Converter Quantity 1
Inlet Gasket Included Yes
Inlet Mounting Hardware Included No
Outlet Gasket Included Yes
Outlet Mounting Hardware Included Yes
Overall Length 13.50
Sensor Port Count 1
Converter Body Material Stainless steel
New York Certified No
Outlet Port Shape Round
Inlet Port Shape Round
Oxygen Sensor Location Pre converter
Body Material Stainless steel
Catalyst Type Eco iii
Inlet Gasket Yes
Inlet Gasket Qty 1
Inlet Hardware No
Mounting Hardware Included Gaskets & outlet
O2 Sensor Ports 1
Product line EPA
Fits Hyundai and Kia · 6 vehicles

Direct-fit design. Specific-fit replacement for EPA-compliant exhaust applications.

Stainless steel body. Round construction with a ceramic substrate for exhaust treatment.

Integrated manifold. Combines converter and manifold in one assembly for service replacement.

Cross-references AP Exhaust 641603, 22-081 and 285102EFB0 for the same application. See all 3.

$649.57Free shipping
In stock · usually ships same day before 1pm CST
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Step 2 — Quantity
Order total $649.57
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Free returns within 60 days if it doesn't fit when fitment is verified.

Direct-Fit EPA Catalytic Converter

Walker EPA 14740 is a specific-fit catalytic converter with an integrated exhaust manifold for OBDII vehicles. It is built for EPA-compliant applications and uses a stainless steel body with a ceramic substrate for dependable exhaust treatment.

Key Features

  • Specific-fit design for direct replacement applications
  • Stainless steel body with a round converter shape
  • Ceramic substrate and ECO III catalyst type
  • Integrated exhaust manifold construction
  • Includes inlet gasket, outlet gasket, and outlet mounting hardware
  • One pre-converter oxygen sensor port

Product Details

This Walker Ultra Direct-Fit catalytic converter is engineered for EPA standards and is part of the Walker EPA product line. The round body measures 6.500 inches long with a 13.50-inch overall length, and the 2-bolt welded flange outlet supports a secure exhaust connection. Part number 14740 is listed for front-position fitment on 2017-2020 Hyundai Elantra and 2017-2018 Kia Forte applications.

For buyers searching for a Hyundai Elantra catalytic converter or a Kia Forte exhaust manifold converter, this unit provides a direct-fit replacement path with the correct porting and mounting style. Part number 14740 also cross-references AP Exhaust 641603 for the same application.

Common Issues This Part Can Address

  • Failed catalytic efficiency codes
  • Exhaust leaks at the manifold or outlet connection
  • Restricted exhaust flow from a worn converter
  • Damaged sensor-port area on the original assembly
  • Corrosion in the converter body or integrated manifold

Installation Notes and Quality

Confirm the vehicle’s OBDII configuration, front-position application, and sensor-port layout before installation. Use the included gaskets and outlet hardware during assembly, and verify flange alignment and exhaust sealing after installation. Walker designs this EPA line for compliance-focused replacement use on import and domestic OBDII vehicles.

Quality assurance is supported by Walker’s EPA-compliant product positioning and direct-fit construction for the specified applications.

This part fits 6 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2020HyundaiElantra2.0LL4FrontEPA
2019HyundaiElantra2.0LL4FrontEPA
2018HyundaiElantra2.0LL4FrontEPA
2018KiaForte2.0LL4FrontEPA
2017HyundaiElantra2.0LL4FrontEPA
2017KiaForte2.0LL4FrontEPA
Directly replaces or cross-references 3 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
AP Exhaust — 64160322-081285102EFB0