2 Year Warranty

Showing 1–9 of 12 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

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