If you're looking to boost your engine's fuel delivery without breaking a sweat, the Radium Engineering fuel rail is a solid choice. With a hefty 0.7-inch internal bore, this bad boy is designed to keep up with your engine's demands, whether you're hitting the track or just cruising around town.
No worries! You can find the install instructions right here. It’s straightforward—perfect for those who like to get their hands a little dirty.
This fuel rail is a perfect fit for a range of vehicles, including:
Here’s a quick rundown of specific fitments:
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Make Vehicle | Model | Year |
|---|---|---|
|
2015-2020, 2022-2025 Audi A3 |
A3 | 2015-2020, 2022-2025 |
|
2016-2025 Audi A4 |
A4 | 2016-2025 |
|
2018-2019, 2021-2024 Audi A5 |
A5 | 2018-2019, 2021-2024 |
|
2018, 2020-2025 Audi A6 |
A6 | 2018, 2020-2025 |
|
2014-2020, 2022-2026 Audi S3 |
S3 | 2014-2020, 2022-2026 |
|
2016-2018 Audi TT MK3 |
TT MK3 | 2016-2018 |
|
2024-2025 Porsche Macan |
Macan | 2024-2025 |
|
2019-2024 Volkswagen Arteon |
Arteon | 2019-2024 |
|
2018-2025 Volkswagen Atlas |
Atlas | 2018-2025 |
|
2014-2017 Volkswagen Beetle |
Beetle | 2014-2017 |
|
2015-2019 Volkswagen GTI MK7 |
GTI MK7 | 2015-2019 |
|
2020-2025 Volkswagen GTI MK8 |
GTI MK8 | 2020-2025 |
|
2015-2019 Volkswagen Golf MK7 |
Golf MK7 | 2015-2019 |
|
2020-2024 Volkswagen Golf MK8 |
Golf MK8 | 2020-2024 |
|
2014-2025 Volkswagen Jetta |
Jetta | 2014-2025 |
|
2016-2017 Volkswagen Passat |
Passat | 2016-2017 |

Radium Engineering is a company that was founded in 2010. The company specializes in designing and producing some of the best aftermarket products in the market. They have produced parts used by various racers and motorsport enthusiasts worldwide. Today, they have established a name for themselves and have become a brand synonymous with performance.
Quality in Every ProductAll of their products are done in house, from research and development, design and manufacturing. They use the latest computer simulation and modeling tools that allow them to create an accurate and precise model. After all is done, they subject their products to an extensive testing procedure to ensure that it is safe to use and performs the way it is designed to.
Not Your Ordinary Stock PartsThe company focuses on manufacturing race-oriented parts and accessories such as surge tank lines and PCV oil catch can systems. They also offer fuel fittings, fuel manifolds, pumps, and fuel regulators designed for high performance applications. All their parts are made out of high quality materials that can withstand extreme forces.
Purchase Radium Engineering Products At Vivid RacingIf you are in search of a high quality fuel system component for your vehicle, then Radium Engineering is the brand for you. Specifically made for high-performance applications, they are the trusted brand of top racers from different racing disciplines everywhere. To know more about Radium Engineering, visit Vivid Racing and check out their list of products that fit your specific needs.