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Founded in 1997, APR is the global leader in performance aftermarket products for Volkswagen, Audi, Seat, Skoda, Porsche, and other vehicles. APR develops and manufactures hardware, software, calibration & data-logging tools for engine and transmission controllers, including intakes, exhaust systems, intercoolers, turbocharger systems, suspension, brake systems, wheels, and more. APR delivers software via a 24-hour automated global delivery system from its 80,000 square foot state of the art facility in Opelika, Alabama.

VAG Motorsport offers software solutions from US-based APR when it comes to VAG vehicles and has exclusive rights to APR products in South Africa, with full access to the firm’s extensive products catalogue.


TVS Engineering

Since 2005 TVS Engineering / DSG Dokter is the pioneer in DSG and engine diagnostics, repairs, software and hardware developments. Over the years we performed thousands of diagnostics, repairs, software optimisations and hardware upgrades worldwide. What makes TVS really unique is that we cover all required capabilities for being a true specialist and perform all activities in-house.

Transmission Software customisations as well as transmission repairs. TVS Engineering always focuses on achieving maximum performance, drivability and durability.

ECOTUNE Premium Performance Tuning

Our bespoke tuning solution with the ability to unlock the ultimate results using fully-bespoke software upgrades for each vehicle.

Racingline OEM + Performance Software

We have been developing our OEM+ Performance Software for the past two decades to power our race-winning competition cars. But we know better than anyone that development doesn’t stop there. A fast car is always a smooth, torque-rich car. And that’s why we believe our OEM+ to be simply the best ECU Software Upgrades and TCU DSG Transmission Software in the market, conceived from a very different approach.

By bringing together a full suite of carefully developed software, all matched to work in perfect harmony with our ever-growing range of hardware, we truly believe that RacingLine Performance can offer customers the most complete range of upgrades for their VWG car.