Reviewed by more than 14 consumers, more than 100% of the reviews about this Johnsen's octane booster had positive sentiment, meaning that these customers would probably advise purchasing this product when asked about a recommended octane booster.
$18.48 (as of 23/01/2019 18:10 PST details )Features:
- Boosts octane
- Restores horsepower
- Cleans the fuel intake system
- Boosts octane and helps stop knock and ping
- Dual action formula
- Helps improve sluggish performance, reduce hesitation, smooth rough idle and eliminate stalling