6Pcs Magnetic Fuel Economizer XP-2 Vehicle Magnetic Gasoline Fuel Saving Economizer Car Truck Fuel Gasoline Emission Reducer

Hign-concerned Chemical : None External Testing Certification : ce Brand Name : Shunmaii Origin : Mainland China Magnetic Fuel Saver : Universal Magnetic Fuel Gasoline Saver Magnetic Fuel Economizer : Car Power Saver Vehicle Magnetic Gasoline Fuel Saving Ec : X-POWER Fuel-saving Device Magnetized Oil Auto Fuel Economy : Vehicle Energy Saver Car Truck Fuel Gasoline Emission Reducer : Vehicle Auto Fuel Saver