Introducing the newest addition to AutoTecknic's lineup of high-performance products for the G8X M3/M4 platform: the OEM-Spec Rear Side Splitters. This product boasts a sleek and original aerodynamic design, with a straightforward installation that allows for easy integration with the factory front bumper.

Crafted from 100% genuine 3K Twill-Weave (2X2) Pre-Preg Carbon Fiber, our Rear Side Splitters are manufactured using our signature autoclave technology. This ensures superior strength, durability, and precise fitment, all while adhering to the weight-saving principles of motorsport ideals. The autoclave vacuum forming process that we employ means that our product has fewer pinholes and virtually no air pockets, resulting in a high-gloss UV-resistant clear coat finish that looks as good as it performs.

Our Dry Carbon Rear Side Splitter Set includes durable and precise carbon fiber mounting clips, making installation a breeze. This product is the epitome of lightweight, high durability, and precision engineering, all of which are hallmarks of the AutoTecknic brand. Invest in the ultimate performance upgrade for your G8X M3/M4 and experience the thrill of the raceway every time you hit the road.

  • Fit all year G8X M3/ M4.