Providing world-class engineering solutions to improve Transmission & Engine performance! We specialize in DCT / SST Transmissions, such as those found in the Nissan GTR, Mitsubishi EVO X, and the Audi R8. We also have a long history with being the leading expert in regards to many types of manual transmissions, transfer case assemblies, and front / rear differentials. Our approach is simple: Instead of just replacing a failed component -- we engineer solutions to increase reliability and longevity!