The right tool to remove your fuel injector nozzles in your Mercedes
2013 Mercedes Benz S550 Base Sedan 221.173 V8 4.6L Engine Fuel Parts
Solve your fuel delivery issues
Located at the base of the fuel injector
2X Entries Into Our F80 M3 Sweepstakes
The stock HPFP on the M278 Motors is severely limited in capacity when trying to raise the output of the motor. The FX-170 adds 50% more flow, raising the fueling limits and helping you achieve more power!
Includes injector seal
Includes O-ring - High Pressure Pump On Engine
Secures fuel pump into tank
2X Entries Into Our F80 M3 Sweepstakes
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One (1) Required Per Fuel Injector.