CRC Mass Air Flow Cleaner was the first item on the market specifically designed to clean the mass air flow (MAF) sensor in your car, which can increase horsepower, enhance fuel efficiency, and improve engine performance. Safe on all car parts and plastic, it dries instantly, removes buildup and debris, and leaves behind no residue or chemical buildup.

• The original MAF sensor cleaner.
• Safely cleans and protects MAF sensors.
• Dyno proven to increase horsepower and improve air/fuel ratio.
• Reduces rough idle, hesitation and pinging.
• Improves fuel mileage. Plastic safe, leaves no residue.

Price per bottle/127g