Reducing Friction in the Upper Cylinder

Friction in your vehicle's upper cylinder reduces performance and fuel economy. Lubricate your upper cylinders with friction modifiers found in Gumout fuel additives.

Published on June 24, 2016
By Gumout
Gumout® performance additives are scientifically formulated to clean, protect and enhance key engine and automotive parts. Proven to perform on the latest engine technology, like direct injectors and superchargers, Gumout products are equally effective on older technology, like carburetors. Because when you put better science in, better performance and engine life come out.