# MagnaFlow Direct Fit Catalytic Converter 15-17 Volkswagen Golf / GTI

Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 21-581. 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 2015-2020 Volkswagen GTI, 2015-2018 Volkswagen Golf, and more, this direct-fit catalytic converter also interchanges with OE parts 5Q0 254 501 NX and 5QM 254 501 G, among others. Hardware is included to eliminate the hassle of working with corroded factory parts. 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
-   Precision Stamped Collector Design For Optimal Exhaust Flow/Engine Efficiency And Fuel Economy
-   Torca Accuseal Exhaust Clamps Provide A Full 360-Degree Equally Distributed Clamping Force
-   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

2015-2018

Audi

A3

Premium

2015-2018

Audi

A3

Premium Plus

2015-2018

Audi

A3

Prestige

2017-2020

Audi

A3 Quattro

Premium

2017-2020

Audi

A3 Quattro

Premium Plus

2017-2019

Audi

A3 Quattro

Prestige

2016

Volkswagen

Golf

Base

2016-2018

Volkswagen

Golf

S

2015-2016,2018

Volkswagen

Golf

SE

2015-2016

Volkswagen

Golf

SEL

2017

Volkswagen

Golf

Wolfsburg Edition

2016

Volkswagen

Golf SportWagen

Limited Edition

2015-2019

Volkswagen

Golf SportWagen

S

2015-2018

Volkswagen

Golf SportWagen

SE

2015-2018

Volkswagen

Golf SportWagen

SEL

2015-2021

Volkswagen

GTI

Autobahn

2019

Volkswagen

GTI

Rabbit Edition

2015-2021

Volkswagen

GTI

S

2015-2021

Volkswagen

GTI

SE

2017

Volkswagen

GTI

Sport

2019

Volkswagen

Jetta

GLI 35th Anniversary Edition

2024

Volkswagen

Jetta

GLI 40th Anniversary Edition

2019-2024

Volkswagen

Jetta

GLI Autobahn

2019-2021

Volkswagen

Jetta

GLI S

## Details

- **Price:** 3169.2 CAD
- **Vendor:** Magnaflow
- **Type:** Catalytic Converter Direct Fit

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 3169.20 CAD | In stock |

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/magnaflow-direct-fit-catalytic-converter-15-17-volkswagen-golf-gti)
> Updated: 2026-06-29