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Free your fuel system from the efficiency-clogging deposits that collect over time by flushing it with Red Line SI-1 Complete Fuel System Cleaner. Using a concentrated blend of powerful high- and low-temp detergents, this helpful fuel additive cleans the gunk from your injectors, carburetors, valve and combustion chamber and provides an always welcome boost in MPGs.

Each treatment of Redline SI-1 Fuel System Cleaner is designed to deliver almost 100% efficiency. Neglected vehicles can benefit from the use of an entire bottle per tank or use Redline SI-1 Fuel System Cleaner in smaller maintenance doses, as one bottle treats up to 100 gallons and is completely safe for continual use.

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Red Line SI-1 Complete Fuel System Cleaner

  • $16.99 each
    • On Sale: 10% Off
  • $15.29 each
  • 1-Year Lower-Price Guarantee
  • Free Shipping
  • Ships Between 11/24 - 11/28

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