# MagnaFlow 15-17 Kia Sonata/Optima L4 2.4L Direct Fit Catalytic Converter

Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 21-144. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this spun body converter yourself using the proper tools, no cutting or welding required. MagnaFlow's state-of-the-art metrology department uses the latest 3D scanning systems during research and development, so you can be confident that your new part will fit and function like the original equipment. By replicating the OE spun body design, the single laser fusion weld greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. Designed to fit the 2016-2018 Hyundai Sonata and 2016-2018 Kia Optima, this direct-fit catalytic converter also interchanges with OE parts 28600-C2560 and 28600-C2600, among others. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for OBDII Federally registered vehicles with California or Federal/EPA Emission systems.

-   Your trusted source for EPA-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last
-   Mandrel bent tubing retains OEM-like design and geometry, ensuring smooth exhaust flow for peak fuel economy and engine operation
-   OE-sized barbed exhaust hangers made from corrosion-resistant 410 stainless steel, designed to reduce noise and vibration
-   High Strength 16 Gauge 409 Stainless Steel Tubing For Exceptional Corrosion Resistance And Maximum Service Life
-   Expertly crafted to replicate OEM-like flow dynamics, maintaining factory performance and fuel efficiency
-   Expertly Crafted To Replicate Oem-Like Flow Dynamics/Maintaining Factory Performance And Fuel Efficiency
-   Simplifies Installation With Essential Gaskets And Hardware Being Included In The Box
-   OE-Sized Barbed Exhaust Hangers Made From Corrosion-Resistant 410 Stainless Steel
-   Your Trusted Source For EPA-Compliant Catalytic Converters
-   Mandrel Bent Tubing Retains Oem-Like Design And Geometry
-   Durable 308 stainless steel MIG welds

This Part Fits:

Year

Make

Model

Submodel

2016-2017

Hyundai

Sonata

Base

2015

Hyundai

Sonata

Hybrid

2015

Hyundai

Sonata

Hybrid Limited

2015-2019

Hyundai

Sonata

Limited

2015-2019

Hyundai

Sonata

SE

2018-2019

Hyundai

Sonata

SEL

2015-2019

Hyundai

Sonata

Sport

2018

Kia

Optima

EX

2018-2020

Kia

Optima

LX

2018-2020

Kia

Optima

S

2020

Kia

Optima

Special Edition

2016-2018

Kia

Optima

SX

2016-2017

Kia

Optima

SX Limited

## Details

- **Price:** 1077.05 CAD
- **Vendor:** Magnaflow
- **Type:** Catalytic Converter Direct Fit

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 1077.05 CAD | In stock |

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/magnaflow-15-17-kia-sonata-optima-l4-2-4l-direct-fit-catalytic-converter)
> Updated: 2026-06-29