2 Year Warranty
Showing 1–9 of 13 results
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Diesel Package
£550.83 -
Diesel Package
£440.00 -
Petrol Package
£455.00 -
Tunit Advantage 3
£425.00 -
Tunit Advantage 3
£300.00 -
Tunit Advantage 3
£425.00 -
Tunit Advantage 3
£425.00 -
Tunit Advantage 3
£598.00 -
Tunit Advantage 3
£272.00

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.