Xtreme Fuel Treatment
A patented, time-tested product used in the industrial industry for years
and available to the public for the first time!



This amazing product provides:

• Prolonged engine life and reduced wear
• Improved vehicle performance and horse power
• Increased fuel mileage and economy
• Reduction in harmful emissions and pollutants



Learn More about Syntek Engine Boost 2.0

Go to the SmartWay Transportation Partnership
Our Newest Member:

Money Back Guarantee!
Syntek Xtreme Fuel Treatment has a Money Back Guarantee so you can try the product with no risk!

Gas or Diesel?
The most comprehensive fuel treatment on the market anywhere no matter what fuel you use, gas or diesel...

  Learn how Xtreme Fuel Treatment works!

What people are SAYING:
"I have been driving a Trailblazer for over 4 years and never driven over 300 miles per tank.  After using Xtreme Fuel Treatment my mileage jumped up to 365 per tank. 445 miles on the highway."

Mary N. Sandy, UT

Read More Testimonials!