10 bestOctane Boostersof May 2025
112M consumers helped this year.
26% off
1
Redex Octane Booster, Fuel Additives For Petrol Engines, Maximise Performance & Increase Fuel Economy Petrol Additive For Cars, Boost Engine Performance & Improve Power, 250ml
Redex
9.7
2
Archoil AR6900-P Max Advanced Petrol Fuel Additive Concentrate, 1L Treats 1,000L of Fuel, Petrol Injector Cleaner, GPF Turbo EGR Valve Cleaner, Super Unleaded Convertor, Octane Booster (1Litre)
Archoil
9.4
5% off
3
STP Power Booster 200 ml, Boosts Octane and Cleans Fuel Intake System, Reduces Fuel Consumption, Mechanical Car Cleaning Products, Made in the UK
STP
9.2
4
MANNOL Octane Plus Booster 450ml
MANNOL
8.9
5
Millers Oils VSPe Power Plus Fuel Additive & Octane Booster 500ML
Millers Oils
8.6
19% off
6
LIQUI MOLY Octane Booster | 200 ml | Petroladititive | SKU: 21616
Liqui Moly
8.3
8% off
7
Lucas Oil 40026 Octane Booster-444ml, 444 ml
Lucas Oil
8.0
8
fuchs silkolene pro boost 1 litre fuel octane booster
Silkolene
7.7
9
Lucas Oil 10026 Octane Booster
Lucas Oil
7.4
10
Rislone Hy-per Fuel Octane Booster,6 fl. oz, 1 Pack,4747
Bar's Leaks
7.1
Best Reviews Guide Newsletter
Get exclusive articles, recommendations, shopping tips, and sales alerts
Sign up for our newsletter to receive weekly recommendations about seasonal and trendy products
Thank you for subscribing!
By submitting your email address you agree to our Terms and Conditions and Privacy Policy