Red Line (60103) Complete SI-1 Fuel System Cleaner - 15 Ounce

(758 customer reviews)

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Product Details
  • Manufacturer:
    Red Line
  • Release:
  • Model:
Customer reviews
The Best Performing Fuel System Cleaner currently available., July 14, 2015
Redline SI-1 is currently the best fuel system cleaner that is readily available. One of the best examples supporting this statement is represented by the condition of my 2003 S2000's engine. I bought the car new and I'm responsible for...
Red line for my soul, October 29, 2017
My commute is an slow slog of an hour with nonstop, bumper to bumper traffic. I drive 16 miles on the highway each way...the “speed limit 65” signs taunting me as I creep past them at 4 miles an hour as I fight my way into the city with the rest of...
Its my favorite snake oil by far, January 6, 2018
The Nobel peace Prize for engineering and science will not go this year to Redline, but that doesn't mean this isn't a good product. I have been using Redline products in our vehicles and customers for over a decade and nothing but excellence has...
Product Features
  • Use one bottle per tank for most effective treatment of neglected vehicle
  • Safe for continual use
  • Cleans to nearly 100 percent efficiency in one treatment
  • Contains synthetic upper cylinder lubricant
  • Reduces need for octane by up to two points
Product Description
Concentrated, detergent-based fuel additive cleans injectors, carburetors, valves and combustion chamber deposits with a concentrated blend of the most powerful high-temp and low-temp detergents available.