STP Engine Flush Petrol and Diesel (450ml)

STP Engine Flush Petrol and Diesel (450ml) is a performance additive built for drivers who want dependable results.

• Compatible with everyday driving conditions
• Designed to work with standard service intervals
• Helps keep key components running smoothly
• Formulated to support your engine or fuel system
• Easy to add during routine maintenance
• A simple step toward better performance

A smart pick for anyone who takes vehicle care seriously.