carbon agent
vf10025300ml*10

this product is a highly concentrated upgraded formula, using german imports of pea, piba, containing cleaning factors, anti-vibration and anti-wear factors and fuel purification factors, can effectively remove the injector, intake valve, combustion chamber and other fuel system internal carbon, gum, and at the same time can reduce engine vibration, reduce exhaust emissions, reduce fuel consumption, and continue to provide strong power.