Klotz Higher Octane Booster (6 oz)

Eliminate knock, pinging, and detonation while unlocking more power and throttle response. Klotz Higher Octane Booster is a concentrated tetraethyl lead substitute that raises the octane rating of pump gasoline by up to 10 numbers.

• Increases octane rating up to 10 points or more
• Prevents detonation, spark knock, pre-ignition, and pinging
• Stabilizes the flame front for smoother, more controlled combustion
• Provides essential upper-cylinder lubrication missing in unleaded fuel
• Cleans injectors, carburetors, and catalytic converters
• Absorbs moisture and helps stabilize fuel
• Safe for oxygen sensors and catalytic converters (no MTBE)

Ideal for high-compression engines, modified motors, racing, motorcycles, ATVs, and classic vehicles. Works with gasoline and ethanol-blended fuels. One 6 oz bottle treats a typical tank.

• Size: 6 fl oz (177 ml)
• Made in the USA!

Fuel Additive - Higher Octane Booster - 6 oz - Gas / E85 - Part Number: KL-626

 State Restrictions: AK, HI, PR     Hazardous