CorteX Racing

We love cars, and we design and race what we sell.

Optimized Suspension Systems Built to Win

When CorteX was founded in 2009, the professional engineers were prepared to elevate aftermarket Motorsports to a whole new level.

Pro-Touring Build Specialists

Project Xecution Mustang- Winner ‘Best Domestic’ SEMA Grand Turismo Award

Why Your Suspension is “Core-Tech”

No matter how you will drive, your suspension system is the backbone of your car’s capabilities, and the key to effectively transferring your cars power to the road.

Suspension Kits by Application

CorteX suspension kits are purpose-built and optimized for applications in hot rods, vintage and modern muscle, and professional racecars.


Shop Mods by Vehicle

CorteX delivers suspension system upgrades across many platforms including Ford, Chevy, GM, Shelby, Mercury, Nissan…

Why Professional Engineering Matters

Tragically many aftermarket parts sacrifice quality, design, durability and ideal geometry…

Poor Engineering Outcomes:

  • Performance limitations
  • Increased wear and tear
  • Likelihood of catastrophic failure
  • Higher overall cost and missed opportunity

The CorteX Difference

Attention to weight, durability and geometry are prioritized for strong, reliable components, tested and proven to deliver a complete handling transformation. Xtreme-Grip™ Suspension Systems designed for:

  • Unsurpassed Durability
  • Optimized Geometry
  • Quality Materials
  • Ultimate Adjustability
  • Minimal Alteration
  • Expert Support
  • Easy Installation

Unlike most retailers, CorteX Racing designs with professional engineering methods, using top quality materials, manufactures in-house, and then we prove our performance under extreme testing conditions.

Build Expertise, Unparalleled Support

Our passion for cars can be seen in our car projects and customer builds.

Complete Project Partner

Whether modifying your daily driver or building a dedicated competition racecar, our experience with complete custom builds can help you to make the right decisions, and choose the right mods to best meet your goal and budget.

Unlike most online businesses, we are a true partner to be with you through your journey.

Driving to Win Since 2009

History – CorteX Racing launched as a U.S. retailer in 2009. As we grew, our R&D facility at Sonoma Raceway in Northern California became well established as the testing grounds to prove and optimize our novel designs.

In 2019 we expanded CorteX East with our retail and install shop in Ohio. Today, CorteX dealers and installers can be found globally.

Unparalleled Quality, Excellent Value

At CorteX we design, build and race what we sell.


Leader in Mustang Suspension Systems

Never Settle, “good enough” will not do if you want to be the best.

-Filip Trojanek, Founder, Professional Engineer