BorgWarner Turbocharger SX K04 Audi/VW 2.0 TFSI Upgrade

When equipped with the proper software, tuning, and intake/exhaust systems, this turbo can be use for 300 reliable horsepower. The ultimate upgrade for those seeking boost on a budget.

The KO4 flows much more air than the KO3 and will provide a significant increase in horsepower. Additionally, fuel injectors with a higher flow may be required if using this kit for custom installations.

Don't forget to go through our huge line of silicone hoses, oil lines, coolant lines, and gaskets to make your turbo installation as easy as possible.

Kit includes turbo and manifold.

Other hardware and software will be required to get everything operating properly. There is a wealth of information as far as conversion and replacement in the online enthusiast forums. Please check compatibility prior to ordering.

*For some vehicles the turbo muffler will need to be modified to clear the engine allowing the turbo to fit.*