• Reduces emissions and improves performance in one tank full.
  • Powerful detergent additives super-clean the entire fuel system.
  • Use every 3,000 miles to improve fuel economy, acceleration and reduce emissions.
  • Maximum allowable cleaning chemistry for superior results..
  • Works with all gasoline and ethanol blended fuels..
  • Imported from USA.
Pass your emissions test or double your money back! Powerful emulsifiers super-clean the fuel system, reducing emissions.

CRC Guaranteed to Pass Emissions Test Formula