FrankenTurbo specializes in creating factory-sized, stock-appearing hybrid turbochargers upgrades that have the ability to exceed the factory turbocharger power levels on your VW, Audi, and Mini. FrankenTurbo designs, balances, and assembles their turbochargers in the USA using 2618-series aluminum billet compressor wheels and Mixed Flow turbine rotors. Their popular F21, F23, and Bi-Turbo 2.7T kits are becoming the go-to option for both affordable and reliable power.