Since 2004, MFactory® Competition Products has been a global leader in high-performance aftermarket transmission components, renowned for its forged final drive gears, LSDs, and close-ratio gears. Trusted by top motorsports teams worldwide and recognized as an OEM supplier to Honda and Toyota Motorsports, MFactory® brings industry-leading engineering, quality control, and real-world testing to every product. Designed in the USA and manufactured in a state-of-the-art ISO-regulated facility, MFactory® products offer unparalleled strength, durability, and precision to elevate your performance, whether you're tuning for the road or track.