• Royal Purple Max-Clean Fuel System Cleaner & Stabilizer is a high performance synthetic fuel system cleaner
• Restores fuel economy and deeply penetrates and cleans injectors, carburetors, intake valves and combustion chambers
• EPA/CARB compliant
• Safe for gas and diesel engines, and can be used with all ethanol blends or biofuel
• Can be used in both 4-cycle and 2-cycle engines and will not harm vehicle emissions equipment
• Improve fuel economy an average of 3.2 percent
• Restore horsepower an average of 2.6 percent
• Reduce hydrocarbon, nitrogen oxide (NOx) and carbon monoxide (CO) emissions (on average 12, 13 and 18 percent respectively)
• Prevent rough idle, hesitation, and stalling
• Prevent premature spark plug fouling
• Reduce deposit-related engine knocking and pinging
• Stabilizes fuel during off-season and storage
• Superior corrosion and oxidation inhibitor
• Size: 591 mL (20 oz)