A clean engine is a powerful and efficient engine, and you can have both these benefits with X-1R Engine Treatment with X-1R Fuel System Cleaner included for free! These two automotive additives are part of the exceptional X-1R range, used by NASA for over 25 years. The X-1R Engine Treatment is unmatched in protecting your motor oil against heat and friction while removing sludge and other dirt from your engine. For addition, the X-1R Fuel System Cleaner improves your fuel efficiency by cleaning your fuel injectors and intake valves, dissolving gum and varnish deposits. The combined result is a more powerful, cleaner engine with lower CO2 emissions.

PRODUCT FEATURES

X-1R Engine Treatment

• Increased horsepower
• Decrease friction and engine temperature
• Slash fuel consumption by up to 15%
• Significantly extends the life and performance of all engine oils
• Smoother and quieter running engine
• Removes oil sludge and other dirt and deposits
• 240mL

X-1R Fuel System Cleaner

• Cleans your entire fuel system of power-robbing contaminants
• Boosts your vehicle’s horsepower and overall performance
• Improves fuel efficiency so you go further for much less money
• Extends the life of injectors and engine
• 60ml