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DOMINATOR® Octane BoostHelp

Improves Performance in all Two- and Four-Stroke Gasoline-Fueled Engines

DOMINATOR® Octane Boost Product Image
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$10.35 Retail Price (USD)
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Product Code: AOBBE-EA
Product Highlights View Full Description

Maximizes power and improves performance in all two-cycle and four-cycle gasoline engines. Increases octane up to 4 numbers. Reduces engine knock, improves ignition and engine response, helps fuel burn cleaner and inhibits corrosion. Recommended for off-road and racing use.

AMSOIL DOMINATOR® Octane Boost (AOB) significantly increases engine response and power in all two- and four-stroke gasoline-fueled engines by increasing octane up to four numbers. Just one treatment reduces engine knock, improves ignition and helps fuel burn cleaner. DOMINATOR Octane Boost is the recommended octane boost for all high-performance off-road and racing applications. Most users find one 12-ounce bottle of DOMINATOR Octane Boost for 15 gallons of gasoline provides the ideal performance increase. DOMINATOR Octane Boost is also excellent as a lead substitute at the same treat rates in collector automobiles, older off-road equipment and pleasure vehicles.

What is "engine knock" and why does it matter?
"Knock" is an uncontrolled and explosive ignition of a hydrocarbon fuel, such as gasoline, in the combustion chamber. It causes a knocking or pinging sound, robs the engine of power and, left unchecked, causes serious engine damage. Fuel's tendency to knock is measured by its octane number. Lower numbers denote greater knock tendency; higher numbers denote greater knock control. Knock may be eliminated with the appropriate octane number.

AMSOIL PRODUCT WARRANTY
AMSOIL products are backed by a Limited Liability Warranty. For complete information visit www.amsoil.com/warranty.aspx.

HEALTH & SAFETY STATEMENT
This product is not expected to cause health concerns when used for the intended application and according to the recommendations in the Material Safety Data Sheet (MSDS). USA and Canada (M)SDS are available upon request at 715-392-7101 or on the AMSOIL Website. Keep Out of Reach of Children. Recycle used oil and bottle.

  • Improves performance
  • Removes carbon deposits
  • Maximizes power
  • Reduces engine knock
  • Improves ignition
  • Improves responsiveness
  • Helps fuel burn cleaner
AOB Package Sizes
Code Package Size Unit of Measure Product
AOBBE (AOBBE-EA) 12-Oz. Each DOMINATOR® Octane Boost
AOBBE (AOBBE-CA) 12-Oz. Case of 6 DOMINATOR® Octane Boost
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by PowerReviews
AMSOILDOMINATOR Octane Boost
 
5.0

(based on 7 reviews)

Ratings Distribution

  • 5 Stars

     

    (7)

  • 4 Stars

     

    (0)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (0)

100%

of respondents would recommend this to a friend.

Reviewed by 7 customers

Displaying reviews 1-7

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5.0

Yes I would buy it again

By 

from San Antonio texas

Verified Buyer

Comments about DOMINATOR Octane Boost:

Amsoil products are the best many other brands out there claiming to be good but stick with best Amsoil

  • How would you describe yourself?:
  • I'm a professional mechanic
  • What kind of vehicle/equipment do you have?:
  • 13 grand Cherokee
 
5.0

Outstanding Product

By 

from Nolanville, TX

Verified Buyer

Comments about DOMINATOR Octane Boost:

Super octane booster for my Avalanche and also my outboard!

  • How would you describe yourself?:
  • I'm a DIY handyman
  • What kind of vehicle/equipment do you have?:
  • Avalanche and Yamaha 4 stroke SHO
 
5.0

I would buy this product again

By 

from Fort Lauderdale Florida

Verified Buyer

Comments about DOMINATOR Octane Boost:

When I use this Octane Boost, I can turn up to boost to 20 psi from 16 psi.no spark knock.

  • How would you describe yourself?:
  • I'm a professional mechanic
  • What kind of vehicle/equipment do you have?:
  • 92 Fox body Mustang 2.3 turbo
 
5.0

Performance Enhanced!

By 

from undisclosed

Verified Buyer

Comments about DOMINATOR Octane Boost:

I often use Amsoil Octane Boost products while driving though certain Sates that have heavier Alcohol content in their gasoline. It greatly reduces pinging and adds power responses. I also will use the Octane Boost in the mountains for the basically the same reasons. It's a huge improvement in performance.

 
5.0

I will continue purchasing this product

By 

from Sunnyvale, TX

Verified Buyer

Comments about DOMINATOR Octane Boost:

My car requires 98 octane fuel which is not available. This additive makes the car idle smoothly and allowed me to advance the timing to the manufacturer's recommendations.

  • How would you describe yourself?:
  • I'm a DIY handyman
  • What kind of vehicle/equipment do you have?:
  • 1982 Porsche 928S (European version)
 
5.0

Great product and always Amsoil

By 

from undisclosed

Verified Buyer

Comments about DOMINATOR Octane Boost:

Used this in my autos snowmobile and boats

(1 of 1 customers found this review helpful)

 
5.0

Don't waste your $ on other brands! buy this first

By 

from undisclosed

Verified Buyer

Comments about DOMINATOR Octane Boost:

Does what it's supposed to do! Unlike many other brands

Displaying reviews 1-7

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