Performance Software

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    VF Engineering

    What VF-Engineering stands for is something no amount of clever marketing or pretty pictures can achieve. Microdata-measuring-arm-1-of-1 Every part, line of code or supercharger system that leaves with the VF label stands for the paragon in design, engineering, and performance. It means your car is running the best there is. After years of spirited use, […]

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    GIAC

    GIAC is a software engineering company with over 20 years experience tuning cars. They are known for creating “factory smooth” performance software with exceptional power and reliability. Their software replaces the standard software in your car’s engine control unit. It is programmed to adjust ignition timing, fuel delivery, fuel metering, boost settings, rev limiters, and/or […]

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    Renntech

    RENNtech has become the premier Mercedes-Benz specialist and Hartmut Feyhl himself is regarded by many as USA’s foremost authority in Mercedes tuning. His vast experience comes from 12 years spent at AMG Germany before serving as the North American division’s Technical Director. Prior to the tuning company’s merger with Mercedes-Benz in 1999, by the request […]

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    Unitronic

    Unitronic prides itself on providing the highest quality Performance Software & Hardware products, engineered to maximize performance, while maintaining complete OEM-like reliability and drivability from your V.A.G. brand vehicle. Unitronic’s complete catalog of Performance Software and Hardware products are designed to work harmoniously; allowing its Clients to progressively upgrade their vehicle’s performance at their convenience. […]

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    Velocity AP

    Velocity Automotive Performance was founded in 2007 in the United Kingdom by Stuart Dickinson & Ben Kaighin. Their mission was simple: to manufacture exceptional quality aftermarket exhaust & tuning products at reasonable price points, and to do it with a level of customer service not normally associated with the aftermarket industry. From simple beginnings, the […]

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