STP Ultra 5 in 1 Petrol System Cleaner 400ml, Restores Power and Protects your Engine, Enhances Fuel Economy, Mechanical Car Cleaning Products, Concentrated Formula, Made the UK

Concentrated Cleaning Power - Cleans and conditions the entire fuel delivery system in one tank Restores Power and Performance - Recovers peak engine performance by removing harmful deposits Protects Your Engine - Reduces friction and protects key engine parts from wear and corrosion Reduces Petrol consumption and exhaust emissions - promotes better fuel economy For capless fuel tanks, please use manufacturer supplied funnel to pour STP additive in Packaging may vary