Complete Fuel System Cleaner For Petrol (2 Pcs) Restore optimal engine performance with this professional-grade fuel system cleaner designed for petrol vehicles. This two-piece set effectively removes carbon deposits, varnish, and fuel residue from injectors, intake valves, and combustion chambers. Regular use improves fuel efficiency, reduces emissions, and enhances throttle response while preventing costly injector damage. Compatible with all petrol engines, it's an essential maintenance product for keeping your fuel system clean and your engine running at peak efficiency.