The Max-Clean fuel system from Royal Purple is a formulated with proprietary technology that seeks to restore your fuel economy, reduce both tailpipe emissions and engine build-up, as well as cleanse your injectors. It is a state-of-the-art fuel system designed by professionals in the field to target both the combustion chamber and intake system. It is a highly effective product that works on your entire engine while it’s on the road.
No matter the kind of engine, be it naturally aspirated, new, old, turbocharged, supercharged, gasoline, or diesel, this product has been tested on various engine makes and models to ensure that you receive nothing but the best in performance. Information deduced from the countless experiments prove that the Royal Purple Fuel System can increase horsepower at an average of 2.6 percent and improve fuel economy by 3.2 percent.