BERRYMAN 4-STEP PROFESSIONAL AIR & FUEL SYSTEM MAINTENANCE KIT

Cleans all major air-intake and fuel system components in all fuel-injected, gas-powered vehicles, including modern GDI and turbocharged engines. Improves hard starting, rough idle, poor fuel economy, and overall drivability. Proprietary universal application system works with both air-intake and manifold vacuum injection systems. Safe on catalytic converters and oxygen sensors.

Kit contains:

1- 6 oz. (170 g) Part #2641 – Step 1 Professional Mass Airflow Sensor Cleaner (aerosol)

2- 6 oz. (170 g) Part #2642 – Step 2 Professional Air Intake & Throttle Body Cleaner (aerosol)

3- 16 oz. (453 g) Part #2643 – Step 3 Professional Intake Valve & Combustion Chamber Cleaner (aerosol)

4- 16 fl. oz. (473 mL) Part #2644 – Step 4 Professional Complete Fuel System Cleaner (pourable liquid)

5- Set of intake valve and combustion chamber cleaning application accessories