ABOUT US
Welcome to Griffin Built Racing, where performance, innovation, and passion drive everything we do. Founded by Isaiah Griffin, a BMW tuner, entrepreneur, and U.S. Marine Corps veteran, we specialize in custom ECU tuning, performance upgrades, and high-quality parts to help you extract the most from your vehicle—whether it’s for the street, track, or drag strip.
Our Story
Isaiah Griffin’s journey into the automotive world started at a young age, fueled by a passion for speed and engineering. Raised in Charleston, South Carolina, he honed his skills through years of hands-on experience, eventually launching Griffin Built LLC, a brand dedicated to pushing the boundaries of BMW tuning and performance engineering.
As a lifelong entrepreneur, Isaiah has built businesses from the ground up since childhood, starting with a bicycle shop and later running a lawn care company and an ice cream truck. After serving in the U.S. Marine Corps, he turned his focus fully to Griffin Built Racing, combining his business acumen with his love for high-performance cars.
Why Choose Griffin Built Racing?
Expert BMW Tuning – Custom ECU calibrations tailored for power, efficiency, and reliability.
High-Performance Parts – Turbos, downpipes, intercoolers, fuel systems, and more.
Innovative Technology – Home of the Griffin Built Apex X system, an advanced tuning and diagnostic solution.
Proven Experience – Years of hands-on work, building and tuning high-performance BMWs.
Community-Driven – We’re more than just a tuning shop; we’re a family of car enthusiasts passionate about performance.
At Griffin Built Racing, we don’t just tune cars—we build performance-driven machines that dominate the competition. Whether you’re looking for a custom tune, performance upgrades, or expert advice on your build, we’ve got you covered.
Join the Griffin Built Racing Family
Located in HOUSTON TX
843-714-8273
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