2 Year Warranty

Showing 1–9 of 13 results

Superior Performance

The premium Advantage 3 provides the best in performance, savings and aftercare for your engine. Optimise your diesel engine with outstanding torque and BHP. Average fuel savings of 12%

Adjustable Tuning

The Tunit Advantage 3 premium model provides easy adjustment 0-9 via an external dial or bespoke fine tune through our national dealer network for maximum results.

Go Eco

Every driver and every car is different. Choose a setting 0-9 from the Advantage 3 external dial. Move higher or lower to improve economy.

REVIEWS

William ,BMW 320d

Although the amount that I spend is roughly the same, the amount that I use is less. The ave. fuel consumption has increased by approx 5mpg on average. The engine however is noticeably quieter and more responsive. Personally, I would not consider having a diesel and not fitting a tunit ! Thanks, Willie

Sixto ,BMW X5 3.0d

Great product. Easy to install. Works very well. Frees factory-limited engine.