About us
Shock value
At #4RUO, we take immense pride in not just our products, but the craftsmanship that goes into every suspension system we create. Our workshop near the legendary Nürburgring is where passion meets precision. Equipped with a state-of-the-art 10 horsepower crank-driven shock dyno, factory-grade damper tooling, precision chassis setup equipment, and in-house CAD/CAM design capabilities, we have everything needed to push the boundaries of suspension engineering.
Whether it’s welding, machining, or even 3D prototyping, our team thrives on challenges. With every project, we combine expertise with cutting-edge tools to deliver solutions that meet the highest performance standards. If it hasn’t been done yet, we’re eager to try. From custom-engineered Öhlins kits to race-proven top mounts, we love nothing more than putting our equipment—and our creativity—to work.


Emerson Britnell, CEO
Emerson Britnell, CEO
Enthusiast. Proud Canadian. Dedicated motorsports expert.
A race mechanic for life, Emerson got his start wrenching on Formula Ford 1600s at just 10 years old. Fast forward to graduating from Oxford Brookes University with a BSc in Motorsport Engineering, and he jumped straight into the world of high-tech racing suspension at Nitron Racing Systems.
The Nürburgring called next, where he joined Öhlins as an applications development engineer and race technician, dialing in setups and making cars faster on one of the toughest tracks on the planet.
In 2018, he launched the Nürburgring branch of EnGauge Inc. Since then, it’s been all about setting up cars, servicing and upgrading dampers, cutting, welding, machining, testing, breaking things, and making them better.