STP Petrol Combo Pack 200ml Injector Cleaner + 400ml 5 in 1 Fuel System Cleans Injectors, Boosts MPG, Reduces Emissions, Restores Engine Performance

Petrol Bundle contains Petrol Injector Cleaner 200ml and Ultra 5-in-1 Petrol System Cleaner 400ml Cleans & Unclogs: Powerful Petrol Injector Cleaner clears dirty injectors with just one treatment Restores Performance: Ultra 5-in-1 System Cleaner is our most advanced diesel formula, helping to remove deposits and clear dirty injectors Lowers Emissions: A cleaner engine may mean less exhaust emissions and lower fuel consumption For Petrol Engines: Suitable for all diesel engines including DI, IDI and common rail, and catalytic converters Quick & Easy: Simply pour the entire bottle of Petrol Injector Cleaner or Petrol System Cleaner into a full tank Reduces Rough Idling: For a smoother engine experience