10 bestHigh Octane Fuel Additiveof April 2025
112M consumers helped this year.
1
Liqui Moly 1811 Diesel Purge (500 ml)
Liqui Moly
9.9
2
Liqui Moly Motorbike Fuel System Cleaner 4T Shooter (80 ml) (LM044)
Liqui Moly
9.8
3
Red Flow Diesel & Petrol Additive | Injector Cleaner (300ML), Treats 60L Diesel & 150L Petrol, for All Cars, Bikes, Scooters. Keeps Engine Clean, Improves Engine Smoothness, Fuel Economy & Pickup.
Red Flow
9.7
4
3M Engine Oil Additive (50 ml) | Effective Engine Lubrication and Power Transmission
3M
9.6
5
Red Flow Diesel Additive | Injector Cleaner (5 Liters). Treats 1000L Diesel for All Trucks/Buses, Cars & Generators. Maintains Fuel System, No Breakdowns, More Mileage & Smooth Engine.
Red Flow
9.3
6
STP Diesel Injector Cleaner : Unclog Dirty injectors with just one Treatment. (Helps : Restore Performance - Reduce Emissions - Save Fuel) - Pack of 1
STP
9.0
7
STP Petrol Injector Cleaner : Unclog Dirty injectors with just one Treatment (Helps : Restore Performance - Reduce Emissions - Save Fuel) - Pack of 1
STP
8.8
8
STP Octane Booster 354Ml Pack of 2
STP
8.5
9
IFTEX® Clean System G Petrol Additive for All Petrol Cars (Pack of 2)(200 ml) / Petrol Fuel Treatment and Injector Cleaner for Cleaning deposits and Mileage Improvement for Petrol Cars (200 ml)
Iftex
8.2
10
3M Ptrl Fuel Tank Additive (25 ml)
3M
7.9
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