Catalytic Converter for Kia Forte (2010-2013) 2.0L 2.4L

Direct-Fit Rear Catalytic Converter for 2010-2013 Kia Forte (TD)

What it Does: The rear catalytic converter replaces the clogged or deteriorating underbody emissions unit on the 2010-2013 Kia Forte to restore exhaust flow velocity, clear diagnostic trouble codes, and reduce toxic tailpipe emissions.

The Stock Kia Forte Catalytic Converter Failure Modes

On high-mileage TD chassis models, the factory underfloor washcoat degrades over repeated thermal cycles, causing catalyst attrition and triggering P0420/P0430 DTCs. Unburnt hydrocarbons from minor cylinder misfires or valve guide oil seepage foul the tight ceramic cell structure. Over time, physical sintering and substrate breakdown cause exhaust backpressure spikes, choked exhaust scavenging, sluggish throttle pickup, and distinct sulfur or rotten-egg exhaust odors.

The Engineering Solution

Constructed with a heavy-gauge, corrosion-resistant stainless steel outer shell, this rear converter integrates a flow-optimized ceramic honeycomb substrate loaded with precious metals (Pt, Pd, Rh) for efficient three-way chemical reduction. Built strictly to factory geometry with direct-fit mounting flanges, OEM-located hanger bars, and pre-welded oxygen sensor bungs, it installs directly into the factory exhaust stream without cutting, custom slip joints, or welding. Ensure upstream engine misfires and fluid leaks are addressed prior to installation to safeguard catalyst longevity.

What's Included

• 1 Catalytic Converter
• 2 Gaskets
• Bolts and Nuts

Technical Specifications

Compatibility

• 2010-2013 Kia Forte Sedan (2.0L, 2.4L)
• 2010-2013 Kia Forte Koup (2.0L, 2.4L)
• 2010-2013 Kia Forte5 Hatchback (2.0L, 2.4L)

Frequently Asked Questions & Fitment Warnings

Does this fit the TD Forte?

Yes, this is a direct fit for the 2010-2013 Kia Forte equipped with the Theta II 2.0L or 2.4L engine. Note: This unit is EPA-compliant for federal emissions vehicles only and cannot be sold, registered, or shipped to California, Colorado, New York, or Maine.

Is welding or cutting required for this installation?

No, this direct-fit unit features factory-spec bolt-on flanges and includes new hardware and gaskets for a 100% mechanical installation.

The Kia Commuter Caliber

Keep your daily-driven compact running clean and responsive with factory-spec exhaust components that maintain correct backpressure dynamics and pass federal tailpipe inspections without triggering MIL illumination.