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Cobb Subaru 02-21 WRX-STi - Top Feed 1300X2 Fuel Injectors

Cobb Subaru 02-21 WRX-STi - Top Feed 1300X2 Fuel Injectors


Regular price $960.00 USD
Regular price Sale price $960.00 USD
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COBB Tuning is excited to offer the 1300x² fuel injector, designed in partnership with Injector Dynamics and Bosch Motorsport. This collaboration has given us the ability to offer a high-flow injector with characteristics specific to the needs of the motorsport tuner. The COBB 1300² was designed with alternative fuels in mind and is the only performance injector available with all stainless internals.

It is compatible with all known fuels and will stand up to the corrosive nature of alcohol better than any injector on the market. While the COBB 1300² was designed with an eye towards ethanol-fueled engines, we have accounted for the occasional need to convert back to gasoline.

The COBB 1300x² has a minimum fuel mass compatible with gasoline use and will provide exceptional idle and cruise behavior under these conditions. In addition to its multi-fuel capabilities, the compact body of the COBB 1300x² allows for fitment adaptability, making it one of the most versatile injectors out there. Tuning data for this injector can be found HERE.

Subaru 1300x² Fuel Injectors

  • Work with Stock Fuel Rail
  • Nominal Flow Rate - 1340cc/min
  • Matched sets with dynamic flow rate variance within 1%
  • 14mm Bottom O-Ring
  • Data supplied for tuning injectors with Accesstuner Software


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