Deatschwerks 550cc Injector Sets -8 Cyl 17U-01-0550-8 are a set of fuel injectors designed specifically for use in 8-cylinder engines. Each set includes 8 injectors with a flow rate of 550cc, providing a high flow rate for increased horsepower and improved fuel efficiency. These injectors are manufactured by Deatschwerks, a trusted brand in the automotive industry known for their high-quality performance products. The part number for this set is 17U-01-0550-8. These injectors are compatible with a wide range of vehicles and are a popular choice for those looking to upgrade their fuel system for improved engine performance.