Catalytic Converter for Hyundai Santa Fe Sport (2013-2016) 2.4L

Direct-Fit Manifold Catalytic Converter for 2013-2016 Hyundai Santa Fe (DM)

What it Does: This direct-fit exhaust manifold catalytic converter for the 2013-2016 Hyundai Santa Fe Sport (DM) with the G4KJ 2.4L engine bolts to the cylinder head to convert HC, CO, and NOx emissions while restoring proper exhaust flow.

The Stock Hyundai Santa Fe Exhaust Manifold Converter Failure

On the DM chassis equipped with the G4KJ 2.4L four-cylinder engine, the factory close-coupled manifold converter endures extreme thermal cycling directly off the cylinder head. Repeated heat soak, oil consumption, or minor misfires overheat the precious-metal washcoat and fracture the internal ceramic brick. Once the substrate cracks or melts, fragments restrict exhaust flow and create severe backpressure, triggering P0420 or P0430 catalyst efficiency faults alongside audible metallic rattling at idle.

Common Symptoms of a Failing OEM Catalytic Converter

• Check Engine Light / DTCs: Illuminated MIL with P0420 or P0430 codes caused by degraded oxygen storage capacity in the catalyst washcoat.
• Metallic Substrate Rattle: Audible buzzing or rattling from the front exhaust manifold during cold starts or deceleration from a fractured ceramic core.
• Power Loss & Failed Emissions: Sluggish acceleration from excessive exhaust backpressure and high tailpipe HC/CO readings during emissions testing.

The Direct-Fit Stainless Catalytic Converter Solution

Engineered as a complete bolt-on assembly replacing OEM reference 16690-2, this unit pairs a corrosion-resistant stainless steel manifold body with an integrated ceramic honeycomb substrate. The precision-coated core restores OEM-grade conversion of hydrocarbons, carbon monoxide, and nitrogen oxides without restricting flow geometry. Featuring an integrated heat shield, factory mounting flanges, and dual pre- and post-catalyst O2 sensor ports, it installs cleanly onto the G4KJ 2.4L cylinder head without cutting or welding.

What's Included

• 1 x Exhaust Manifold Catalytic Converter (16690-2)
• 1 x Exhaust Manifold Gasket
• 1 x 2-Bolt Flange Gasket
• 8 x Bolts with Washers and Nuts

Technical Specifications

Compatibility

• 2013 Hyundai Santa Fe Sport 2.4L I4 (Base, Luxury, Premium)
• 2014 Hyundai Santa Fe Sport 2.4L I4 (Base, Luxury, Premium)
• 2015 Hyundai Santa Fe Sport 2.4L I4 (Base, Luxury, Premium)
• 2016 Hyundai Santa Fe Sport 2.4L I4 (Base, Luxury, Premium)
• Excludes: Santa Fe Sport 2.0L Turbo and Santa Fe 3.3L V6 models

Frequently Asked Questions & Fitment Warnings

Does this fit the DM Santa Fe?

Yes. This is a direct fit for the 2013-2016 Hyundai Santa Fe Sport (DM) equipped with the G4KJ 2.4L engine. Not compatible with 2.0L Turbo or 3.3L V6 models, and EPA federal compliant only—not CARB-approved for vehicles registered in California, New York, Colorado, or Maine.

Will this clear P0420/P0430 codes, and are O2 sensors included?

Yes, when caused by a degraded catalyst, and no—O2 sensors are not included. Replacing a failed converter restores catalyst efficiency to clear P0420/P0430 codes, provided you inspect for exhaust leaks and transfer or replace your existing pre- and post-catalyst oxygen sensors.

Are gaskets and mounting hardware included for installation?

Yes. The package includes the exhaust manifold gasket, 2-bolt flange gasket, and eight bolts with washers and nuts; soak seized fasteners with penetrating oil on a cooled exhaust and torque evenly to prevent leaks.

The Hyundai Precision Standard

Maintaining factory emissions compliance on daily-driven crossovers requires exact flange geometry and durable stainless metallurgy to withstand continuous exhaust heat. This direct-fit assembly restores ECU readiness and quiet, CEL-free operation for your DM Santa Fe Sport.