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. Fuel injection is evenly atomized and engine burns fully. Our fuel injectors improve throttle response and make vehicle quickly. Our products are wear-resistant, non-deformable, reliable and can be used for a long time. Promote smooth engine operation and balanced fuel delivery., Manufacturer: GIGMEYEKIP