Royal Purple Max-Boost Octane Booster & Fuel Stabilizer by Royal Purple

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Use this Royal Purple Max-Boost octane booster & fuel stabilizer to get the best performance from your motor!

Item #RP-11757
MPN# 11757

Everyday Low Price: $16.99

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Not Available for APO or Air shipping.

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  • Reduces Engine Knocking
  • Raises Octane Rating Up To 3 Points
  • Stabilizes Fuel


  • Restores Power & Fuel Economy
  • Cleans Fuel Injectors

What's in the Box

  • (1) Bottle Of Octane Booster

Product Description

Royal Purple Octane Booster & Fuel System Stabilizer

This Royal Purple Max-Boost octane booster & fuel system stabilizer increases gasoline octane and cleans fuel components while enhancing engine performance. Developed with MMT, this fuel stabilizer helps to reduce detonation, pre-ignition, pinging, and knocking caused by low octane gasoline. It is also a great way to increase the efficiency of your engine! Safe for use in carbureted, port fuel injection, and direct injection fuel systems. Pick up a bottle for your Mustang or Lightning to clean your fuel system and improve the performance of your motor.


One 16oz can treats up to 25 gallons of gas.

Due to Hazmat regulations, lubricants/fluids cannot be shipped to APO/FPO addresses.

California Residents:

WARNING: Cancer and Reproductive Harm-

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About This Brand

Royal Purple
Royal Purple - Unleash The Power
The most frequent comment from customers is how they can feel the difference in their vehicles after switching to Royal Purple. For instance, Royal Purple Motor Oil typically improves horsepower and torque up to 3%. It also reduces fuel consumption by as much as 5% and typically reduces emissions 20% or more. Performance gains will vary depending on the type of vehicle, its condition, and the way it's driven. Shop Latemodel Restoration to get all of the Royal Purple oil and lubricants you need!

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