Research & Development – STILLEN

Research & Development

At Stillen, innovation is at the core of everything we do. Our mission is to push the boundaries of automotive performance and design, and to achieve this, we rely on a diverse fleet of vehicles for research and testing. Located in the vibrant automotive hub of Southern California, we are seeking collaboration with vehicle owners who are passionate about driving innovation forward.

About Stillen:

STILLEN doesn't just build and sell parts; we craft solutions that are rigorously tested and proven to elevate your driving experience. Through professional product evaluation in real-world driving situations, we gain a distinct advantage. Esteemed publications such as Car & Driver, Road & Track, Motor Trend, and others have reviewed and tested STILLEN products, providing rave reviews that echo our commitment to excellence.

Why Vehicles Matter:

Our relentless pursuit of excellence requires a constant influx of new vehicles for research and development. Each vehicle plays a vital role in shaping the future of automotive technology, enabling us to create products that exceed expectations.

Vehicles Needed:

  • Hyundai/Kia 2.5T
  • 2019+ Kia Forte 1.6T
  • 2024+ Toyota Tacoma
  • 2024+ Toyota 4 Runner
  • 2023+ Toyota Sequoia
  • 2025 Ford F150
  • 2024 Ford Ranger
  • 2019+ Chevrolet Silverado/GMC Sierra 2.7T

How You Can Help:

If you own one of the vehicles listed above and are located in the Southern California area, we invite you to join us in our mission to drive automotive innovation forward. By partnering with Stillen, you'll have the opportunity to be directly involved in the development of cutting-edge automotive products. 

Contact Us:

Please give us a call or send an email to if you would like to be considered for this opportunity. If your vehicle is not listed above, still reach out, demand we receive for platforms helps us to decide what to develop next.