New for 2020! (Currently available in 8AN ORB only)
The Radium Direct Mount Regulator (DMR) is your go-to solution for a compact yet high-performance adjustable EFI fuel pressure regulator. Designed with a versatile mounting system, you can easily attach it directly to a compatible fuel rail port using the included 360-degree swiveling adapter, or opt for a remote installation away from the fuel rail. Its compact design is perfect for tight spaces, ensuring you don't compromise on performance. Plus, it's safe for use with E85 and other alternative fuels, making it a flexible choice for various setups.
The main inlet port on the regulator features a female thread for 6AN ORB. Included in the kit is a swiveling double-ended adapter, allowing you to use the regulator with any compatible 8AN ORB fuel rail port, such as those offered by Radium Engineering. Keep an eye out for additional swivel adapters that will be available in the future. If you decide to mount the regulator off-rail, you can easily screw in other adapters to this port.
The return port at the bottom is threaded for 6AN ORB as well. The kit includes a 90-degree 6AN male fuel return fitting that can swivel 360 degrees, giving you plenty of options for mounting configurations. Should you need different adapter fittings for the return port, those are sold separately.
Unlike its predecessor, this DMR comes with two 1/8" NPT side port locations, perfect for connecting a pressure gauge, transducer, temperature probe, and more. Two 1/8" NPT plugs are provided to seal off any unused ports.
You can easily dial in your fuel pressure using the preloaded set screw located on top of the regulator. The kit also includes two interchangeable orifices with calculated flow diameters designed to match your fuel pump's flow to the regulator. This feature makes the DMR compatible with nearly any horsepower engine, while also minimizing diaphragm flutter and optimizing pressure stability. For more details, refer to the installation instructions.
This design has been rigorously tested and can regulate over 1,200 liters per hour, ensuring reliable performance.
This kit comes complete with a stainless steel mounting bracket for the DMR and alternative regulator inlet fittings, allowing for flexible mounting options away from the fuel rail, just like a standard aftermarket regulator.
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

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.