DW (21S-01-1300-4) Injectors; Top Feed; Set of 4

  • $568.28


DeatschWerks has built the most comprehensive injector offering in the industry. The DW line-up covers high impedance, low impedance, GDI, EFI, side feed, and top feed. DW not only works directly with Bosch Performance to deliver a complete EV14 line up, but also offers Denso, SMP, JECS, and Delphi options.

DW high flow fuel injectors are only offered in balanced sets processed through our multi-point dynamic flow testing system. This system replicates the dynamic frequencies and pulse widths your injectors experience in your high performance engine to create a set of injectors balanced to within 2% flow variation across the low, transitional, and linear ranges of pulse widths.

DW knows that proper data is required for proper tuning. All DW injectors are fully characterized in-house via SAE J1832 standards. Injector data is available in General Characterization Summaries and Application Specific formats. See website for details.

Full Injector TUNING DATA can be found at "deatschwerks.com":http://www.deatschwerks.com under the Support tab.

All DW injectors are backed with a comprehensive 3-year warranty.

Year Make Model Cylinders Liters Fuel type Fuel Delievery Aspiration ENGINE Designation Notes
2002 - 2005 SUBARU IMPREZA H4 2.0 ALL ALL T EJ205
2007 - 2014 SUBARU IMPREZA H4 2.5 ALL ALL T EJ257
2006 - 2014 SUBARU IMPREZA H4 2.5 ALL ALL T EJ255
2007 - 2012 SUBARU LEGACY H4 2.5 ALL ALL T EJ255
2015 - 2016 SUBARU WRX STI H4 2.5 ALL ALL T EJ257