Catalytic Converter for Kia Amanti (2007-2009) 3.8L

Direct-Fit Catalytic Converter for 2007-2009 Kia Amanti (GH)

What it Does: This direct-fit underbody catalytic converter restores exhaust scrubbing and flow efficiency on the GH Kia Amanti equipped with the G6DA 3.8L V6 engine.

The Stock Kia Amanti Underbody Converter Failure

Over extended mileage, the factory underbody converter on the GH chassis suffers from thermal cycling fatigue and internal substrate fracture. Fuel trim errors or ignition misfires on the G6DA 3.8L V6 spike exhaust temperatures, melting or cracking the ceramic core. Once internal mat retention degrades, broken monolith chunks shift inside the housing, triggering P0420 or P0430 catalyst efficiency faults and restricting exhaust flow.

Common Symptoms of a Failing OEM Catalytic Converter

• Catalyst Efficiency DTCs: Stored P0420 or P0430 codes caused by depleted precious-metal washcoat failing to convert emissions.
• Underbody Rattle: Metallic rattle beneath the floorboards at idle or deceleration from a fractured ceramic substrate.
• Exhaust Restriction: Sluggish acceleration, high backpressure, and failed emissions inspections due to a clogged core.

The Direct-Fit Stainless Catalytic Converter Solution

Built to factory flange geometry with an 8-inch body length and 5-inch body height, this direct-fit unit bolts into the stock exhaust with zero cutting or welding. Its stainless steel shell and pipes resist road-salt corrosion and heat cracking along the welds. Inside, a ceramic honeycomb substrate with a precious-metal washcoat restores HC, CO, and NOx conversion while eliminating backpressure on the G6DA 3.8L V6.

What's Included

• 1 x Catalytic Converter (Part # 0-16375)
• 2 x Flange Gasket
• Bolts, nuts, and washers

Technical Specifications

Compatibility

• 2007, 2008, 2009 Kia Amanti Base (3.8L V6)
• 2007, 2008, 2009 Kia Amanti Luxury (3.8L V6)

Frequently Asked Questions & Fitment Warnings

Does this fit the GH Amanti?

Yes. This is a direct fit for the 2007-2009 Kia Amanti equipped with the G6DA 3.8L V6 engine. Not CARB approved; this EPA federal unit is not legal for vehicles registered in California, New York, Colorado, or Maine.

Will this clear P0420/P0430 codes, and does it have O2 ports?

Yes, it restores efficiency to clear P0420/P0430 codes, and no O2 sensor ports or oxygen sensors are included. Verify O2 sensor health and check for exhaust leaks before installation.

Are installation gaskets and hardware included?

Yes. Two flange gaskets plus bolts, nuts, and washers are included. Apply penetrating oil to cold factory studs and torque all flange fasteners evenly to prevent leaks.

The Kia Precision Standard

Built for OBD-II accuracy and factory exhaust flow, this converter keeps your GH Amanti quiet and CEL-free. Restore clean emissions scrubbing with direct bolt-on reliability.