Dyno-tab® Quill® Fuel System Concentrate is truly a remarkable product. It unclogs dirty fuel injectors and restores lost power and performance. Although it works wonders with a single treatment, we recommend re-using every 3-5,000 km. For gasoline (petrol) motorbike engines. Also available in a 175 mL bottle (49126) for use in gasoline (petrol) and diesel automotive engines.

Contains 1.0 fluid ounce (30 mL)
Each bottle treats 4-6 liters.