The First Builds
It started in a Hawaii garage between deployments: an S14 once drifted by Ken Maeda, brought back to life panel by panel. Chassis after chassis followed, and the standard never moved.
Every ETi aero program is race-engineered for its chassis. Pick a program, hover the schematics, pull the specs

Select a component from the list or click an image hotspot to load technical specs.




Carbon cuts weight while keeping serious rigidity. Better speed and sharper handling.
Shaped to move air clean. Less drag, more downforce, more stability at speed.
Carbon stands up to UV, heat, moisture, and daily abuse. Built to hold its finish and performance.
Designed for true fitment. Install ready upgrades that improve both function and style.
Every ETi piece is made to order for its listed chassis. Material, fitment, and installation requirements vary by product. Review the product page and dry-fit composite parts before paint or permanent installation.
Composite construction is selected for lower mass and stiffness. Exact weight savings vary by part, finish, and factory reference.
Aero designs are developed for their listed chassis. Confirm track suitability and installation requirements for the specific product.
Standard gloss and matte carbon finishes use 2K Glasurit clear coat for depth and UV resistance. Care and exposure affect service life.
Made for the listed chassis. Professional dry fitting, alignment, drilling, trimming, or bracket adjustment may be required depending on the part and vehicle.
THE ETI STANDARD ISN'T A FEATURE LIST. IT'S HOW EVERY PART LEAVES THE BENCH.
READ THE ETI PROCESS
It started in a Hawaii garage between deployments: an S14 once drifted by Ken Maeda, brought back to life panel by panel. Chassis after chassis followed, and the standard never moved.
An Evo 8 demanded parts that did not exist, so we made them in carbon, one piece at a time. Friends' cars came next. By 2019, a whole community's.
The green FD earned the SEMA main hall and a top-forty finish in Battle of the Builders. The demand that followed built a factory. Today ETi supplies drivers worldwide, every part made to order, backed by people who show up.
Founded in the United States. Veteran-owned. ETi supplies carbon and Grade 5 titanium to drivers worldwide. Core markets: USA, Australia, Europe. Block 1 US OPERATIONS · Crystal Lake, Illinois.
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