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  • Injector Dynamics [08-14 WRX, 08-19 WRX STI] ID1050x Top Feed Injectors + Adapters + Deatschwerks 300C Fuel Pump Kit

Injector Dynamics

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ID1050x Top Feed Injectors + Adapters + Deatschwerks 300C Fuel Pump Kit

Fits: 08-14 WRX, 08-19 WRX STI

$75700
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Injector Dynamics ID1050x Top Feed Injectors + Adapters + Deatschwerks 300C Fuel Pump Kit
Fits: 08-14 WRX, 08-19 WRX STI
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Fitment

Please Note: Kit part number: 1050.48.11.WRX.4-90.3-9-309-1008 Includes one ID1050x top feed injector set (1050.48.11.WRX.4), four USCAR-to-Denso PnP adapters (90.3) and one Deatschwerks 300C fuel pump (9-309-1008) Also fits the 2018-2019 WRX STI (same application; the 2018-2021 WRX STI bucket was not used because the legacy kit scope ends at 2019)
  • 2008–2017 Subaru | WRX STI
  • 2008–2014 Subaru | WRX

Description

This kit bundles the Injector Dynamics ID1050x top-feed injector set for the EJ-powered WRX and WRX STI with the plug-and-play adapters and the Deatschwerks 300C in-tank fuel pump needed to support it. The ID1050x is a purpose-built motorsport injector developed with Bosch Motorsport, and the DW300C is a compact 340 l/h drop-in pump.

  • Kit part number: 1050.48.11.WRX.4-90.3-9-309-1008
  • Includes: 1x ID1050x top feed injector set, part 1050.48.11.WRX.4 (set of 4)
  • Includes: 4x Injector Dynamics PnP adapters, part 90.3 (USCAR to Denso)
  • Includes: 1x Deatschwerks 300C fuel pump, part 9-309-1008
  • ID1050x nominal flow rate: 1065 cc/min at 3.0 bar (43.5 psi) using gasoline at 52 degrees C
  • ID1050x maximum differential fuel pressure: 10.0 bar (145 psi); compatible with all known fuels
  • DW300C flow rate: 340 l/h at 40 psi, 13.5 V; drop-in fitment for WRX / WRX STI
  • DW300C: carbon commutator for increased brush life; E85 compatible; 3-year warranty
  • For the Subaru WRX (2008-2014) and WRX STI (2008-2019)

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