Car Tuning Leader Since 1998
Engine tuning for diesel and petrol vehicles, specially tailored for your car. Up to 30% more BHP and Torque. For all makes and models. Unleash your car's full potential at Tunit Performance Tuning. Arrange a try before you buy at any dealer in the UK. Tunit has over 250 installation centres around the UK.
Up to 30% more BHP and Torque
Tunit Performance Tuning optimisation unlocks up to 30% more power. TUNIT PRODUCTS
Engine warranty included
Thanks to our comprehensive engine warranty you and your ride are protected. TUNIT WARRANTIES
Performance can save you fuel
Tunit works unlike any other chip, remap or unit by the extra low down torque provided.. CALCULATE YOUR SAVINGS