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. Make Car Engine runs smoothly without shuddering.Better and more uniform fuel injection atomization, fuller engine combustion. Resistant to rust, non-fading, and capable of withstanding high temperatures, ensuring long-lasting durability. This automotive accessory enhances engine performance by promoting smooth operation and optimizing fuel delivery, ultimately reducing fuel consumption and emissions., Manufacturer: GIGMEYEKIP