Fabtech-Performance Introduces High Flow Bosch EV14 550cc High Flow 6 Nozzle High Impedance Fuel Injectors for your M113K Engine. These Injectors add an additional 25-35% More Flow and are rising Rate with Fuel Pressure. This is a MUST have item for any modified M113K AMG! These injectors are Tried and True and ran in all the fastest E55s out there!