The fuel injector adapter is made of ABS plastic and metal for maximum durability and long service life. Ensure maximum strength and durability.Lower fuel consumption,strong power, improve fuel efficiency and optimize your engine. Good performance: reduce noise, can quickly the vehicle, promote full combustion, and high efficiency. While burning more fully, it can also fuel. Energy Saving: Our Petrol Injector can help you easily Clean, restore and protects the entire fuel system, which will also promote better engine operation and balance fuel supply. No car fans can refuse this car asseccories. It can do well: defective, dirty, clogged or leaking injectors are replaced, can improve power/reduce fuel consumption/reduce carbon deposits/solve lack of cylinders/reject rough idle, weak acceleration, hard starts ad improve engine efficiency., Manufacturer: GIGMEYEKIP