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Additech Super Mileage Booster extreme with gas  line anti-freeze.  Sub zero protection for your car against winters weather bitter cold.
Additech Fuel System service
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Where to find an Additech location
Additech technology, how it works.
Extend your engine life by using Additech Super Mileage Booster.
How to get better gas mileage for your car.  Better fuel mileage.
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What is Additech and What does it do?

Additech is the company who created Super Mileage Booster. Super Mileage Booster is a concentrated fuel system cleaner that is conveniently dispensed at the pump. It will clean your engine by removing power-robbing carbon build up and increase gasoline mileage. A clean engine performs better and uses fuel more efficiently, resulting in more miles per gallon of gas. Super Mileage Booster is better than bottled additives because it is twice the concentration without the mess. Clean your engine today and start enjoying the benefits!

Additech's Super Mileage Booster cleans vital engine components, including fuel injectors and intake valves to SAVE GAS!

Additech’s engine cleaners remove carbon build-up to increase gas mileage and reduce emissions.

Are you ready to start saving money on your gas? See if there is an Additech location near you!

Additech’s engine cleaners remove carbon build-up to increase gas mileage and reduce emissions.

Environment

Additech cares for the environment

Reducing Our collective Carbon Footprints

Testimonials

“I am a daily driver back and forth from Galveston to Houston. When I fill up on Sunday, I noticed that my mileage increases and I don’t have to fill up till Thursday. I also noticed a change in the way the engine runs when I use Additech. It runs a little smoother and not as rough as normal.”
- Mary, Galveston TX, Murphy USA

“I have a 2008 Chevy Avao and it sat untouched for a year and a half. It was a typical old car that did not respond when I pushed the gas. I tried Additech at HEB and it was excellent. Additech really brought my car to life! Now when I step on the gas it feels like a race car and it jumps into action. I feel like the cars potential was unlocked. What I like about Additech is that it is at the pump and anyone can use it. Now I use Additech once a month and it makes a major difference. I refer Additech to all my insurance clients.”
- Donte B., Houston, TX, HEB

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