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PD-Tuning Mazdaspeed 3/6 550WHP+ Returnless Port Injection Fuel System



Budget Port injection solution capable of supporting over 550whp with supporting mods.

Connects to factory fuel lines and returns back to HPFP ro feed new PI injectors.

No running complete lines or additional surge tank/ fuel cell like in our stage 2 and 3 fuel systems.

  • 550+ WHP capable
  • Cost effective
  • Ease of installation
Original price was: $166.64.Current price is: $139.99.
1 × JMFabrications Mazdaspeed V2 Billet Intake Manifold w/ Port Injection
Throttle Body Flange
OEM MAP Senor Mount
1/8" NPT Ports


Kit Includes:

  • AIC1 Split Second Controller
  • Injector Dynamics ID1050X Injectors (more injector options by request)
  • Precut vehicle specific AN lines and fittings. No need to make your own lines.
  • Add on option for E85 compatible AEM 340LPH Plug-and-play In Tank Fuel Pump
  • Various add on options for Intake manifold/ Fuel rail provisions from Damaond Motorsports and JMFab



Weight 10 lbs
Dimensions 18 × 12 × 12 in