# MagnaFlow 19237 Street Series Cat-Back Stainless Exhaust System for 2011-2015 Kia Optima

### Performance Overview

The Magnaflow street Series Exhaust System is crafted from durable stainless steel and features mandrel bent tubing's for maximum durability and performance gains. The Street Series gives a more smoother and deeper than stock mufflers, but it is not oppressive to the ears when you're cruising along the highway. Magnaflow street Series Exhaust Systems has a straight-through flow design with increased horsepower and torque as it gives out maximum exhaust flow.

### Key Features

-   Brand: MagnaFlow
-   Part number: 19237
-   Product type: Street Series Cat-Back Stainless Exhaust System
-   Designed for compatible vehicle applications listed on this page

### Vehicle Fitment

-   2011 Kia Optima, Note: Ex, Lx, Sx; 2.0L, 2.4L
-   2012 Kia Optima, Note: Ex, Hybrid, Lx, Sx; 2.0L, 2.4L
-   2013 Kia Optima, Note: Ex, Hybrid Ex, Hybrid Lx, Lx, Sx, Sxl; 2.0L, 2.4L
-   2014 Kia Optima, Note: Ex, Hybrid Ex, Hybrid Lx, Limited, Lx, Sx, Sx Turbo, Sxl Turbo; 2.0L, 2.4L
-   2015 Kia Optima, Note: Ex, Hybrid Ex, Hybrid Lx, Limited, Lx, Sx, Sx Turbo, Sxl Turbo; 2.0L, 2.4L

### FAQ

**Will this fit my vehicle?**  
Please verify your year, make, model, position, and any fitment notes using the compatibility list above before purchase.

**What part number is this?**  
The listed part number is 19237.

**Is this product designed for direct replacement?**  
Yes. This product is intended to match compatible vehicle applications listed in the fitment section.

**Should I confirm fitment before ordering?**  
Yes. Always compare your original part, position, and vehicle details with the fitment chart before ordering.

### Common Searches

-   Street Series Cat-Back Stainless Exhaust System for Kia Optima
-   19237 fitment
-   MagnaFlow Street Series Cat-Back Stainless Exhaust System
-   2011 Kia Optima Street Series Cat-Back Stainless Exhaust System

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2011

Kia

Optima

Ex, Lx, Sx; 2.0L, 2.4L

2012

Kia

Optima

Ex, Hybrid, Lx, Sx; 2.0L, 2.4L

2013

Kia

Optima

Ex, Hybrid Ex, Hybrid Lx, Lx, Sx, Sxl; 2.0L, 2.4L

2014

Kia

Optima

Ex, Hybrid Ex, Hybrid Lx, Limited, Lx, Sx, Sx Turbo, Sxl Turbo; 2.0L, 2.4L

2015

Kia

Optima

Ex, Hybrid Ex, Hybrid Lx, Limited, Lx, Sx, Sx Turbo, Sxl Turbo; 2.0L, 2.4L

## Details

- **Price:** 2025.65 CAD
- **Vendor:** MagnaFlow
- **Type:** Street Series Cat-Back Stainless Exhaust System
- **Tags:** 19237, 2011 Kia Optima, 2012 Kia Optima, 2013 Kia Optima, 2014 Kia Optima, 2015 Kia Optima, Auto Parts, Automotive, Catalytic Converter, Direct Replacement, Exhaust Performance, Exhaust System, MagnaFlow, Magnaflow-19237, Muffler, Performance Exhaust, Performance Parts, Street Series Cat-Back Stainless Exhaust System, Vehicle Fitment

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 2025.65 CAD | In stock |

## Images

- MagnaFlow 19237 Street Series Cat-Back Stainless Exhaust System

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/magnaflow-kia-optima-cat-back-exhaust-19237)
> Updated: 2026-07-16