2 Year Warranty
Showing 1–9 of 12 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
Ian ,Toyota Hilux Surf
I run my surf on bio-diesel and at times it would not pull. but now it runs smoother and quicker
Dennis,VW Sharan
With a Tunit you are in a higher gear everywhere you go