Higher Octane Booster - 1 U.S. gal.
Concentrated tetraethyl lead substitute formulated to increase the octane rating of gasoline up to 10 numbers or more, Helps eliminate engine damaging detonation, spark knock, pre-ignition and pinging from low-octane gasoline, Modifies the burn speed and flash point of gasoline to create a stable combustion chamber flame front, maximizing performance and power, Stabilizes oxygenated gasoline to prevent lean-out conditions, Provides needed upper-cylinder lubrication that is missing in unleaded gasoline, Not alcohol-compatible, Made in the USA
Orders over $145.95 qualify for free shipping.
Orders under $145.95pay a flat shipping rate of $10.95 Offer only applies to 48 contiguous states. Hazardous Materials ship UPS Ground only.
Orders that contain backorders, the order will be held until all parts are in. A customer representative will reach out to you if this is the case. At that time a decision can be made whether or not to split the order.
Alaska orders will be charged a flat $35 charge and will be shipped Post Office Priority Mail. We do not ship Oversized mail to Alaska.
Hawaii orders will be charged a flat $35 charge and will be shipped Post Office Priority Mail. We do not ship Oversized mail to Hawaii.
Puerto Rico orders will be charged a flat $35 charge and will be shipped Post Office Priority Mail. We do not ship Oversized mail to Puerto Rico.



