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Explore How the Best Aftermarket Performance Parts Are Made

July 16, 2026 by
Explore How the Best Aftermarket Performance Parts Are Made
Mike Villano

You want to be confident that the aftermarket parts you buy will work as they’re intended. But how can you be sure? One thing you can do is find out how the parts are designed and work with a company that uses advanced tools and engineering best practices. After all, you’re likely spending hundreds if not thousands of dollars on modifications. 

At Verus Engineering, we invest in tools like 3D scanning, CAD modeling, and CFD software to ensure you get the most value on your investment. Take a minute to learn more about our process and check out the discussion between our engineers in the video below.


Want to learn more about our designs and dig deeper into the technical aspects? Check out the videos on our YouTube page.

Steps In the Verus Design Process

Underbody view of Verus Engineering's aftermarket GR86 FA24 oil pan.

The Verus aftermarket FA24 oil plan is a game-changer for 86 enthusiasts.

There’s always something percolating in the minds of the Verus engineers. Whether we’re creating an FA24 oil pan for the GR86 or a new wing for the Subaru WRX, we use a few specialized tools to help bring our aftermarket performance parts to life. 

Here are some steps we take in the design process:

3D Scanning

Verus engineer using a portable 3D scanner.

Verus engineer using a portable 3D scanner to capture data.

We rely on highly accurate, portable 3D scanners to capture the data we need to create CAD models of vehicles and parts. There is typically some prep work to ensure the scanners can read the surfaces and contours accurately. When tackling a full car, we typically scan half the car and a wraparound of the front and rear. Basically, anything that isn’t symmetrical, which frequently includes vehicle underbodies, gets scanned. 

Verus uses advanced software to design high-performance parts.

Verus engineer examining the front end of a Toyota Supra in a software simulation.

Scanning might take as little as half an hour for a smaller object, or up to 8 hours for an entire car. The end result is a point cloud, which needs to be solidified before any CFD work can take place.

CAD Modelling

A Verus Engineering swan-neck rear wing in a software simulation.

A Verus Engineering swan neck rear wing takes shape during the design phase.

The point cloud scan data is solidified into a geometric model. The time required to solidify the model and get it ready for CFD can range anywhere from 2-3 hours for a smaller component to roughly 3-5 days for an entire car. Is the final result a perfect representation of the scanned piece? No. But after more than a decade of fine-tuning our process, we’re able to get a high degree of accuracy.

CFD Software