STP Injector Cleaner for Highly Driven Cars is designed for engines driven over 100,000 km.
- Cleans harmful scale and impurities
- Repairs the fuel system
- Reduces friction with STP Wearguard technology
- To reduce emissions
- Suitable for all four-stroke gasoline engines, including catalytic converters
- Safe to use with other STP products
- Pour the contents of the entire bottle into a full tank (enough to process 50-60 liters) every 4800 km