Description: Ultra 5-In-1 Petrol System Cleaner Features: - The most advanced formula with STP Wearguard - Restores peak performance - Inhibits corrosion - Prevents hard starts and engine hesitation - Reduces friction and emissions - Improved lubricity - Cleans deposits - Save fuel. Use every 4000 miles - For Regular, Unleaded Bio-Petrol's - Engineered with a special blend of high-performance detergents and lubricity improver, STP® Ultra 5-In-1 is our most advanced formula. - Designed to bring out the best in your car, STP® Ultra 5-In-1 helps restore the performance you once enjoyed. - So if you would like to enhance your engine and give your car the ultimate clean up resulting in more miles to the gallon, STP® Ultra 5-In-1 is the perfect product for you and your .
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