550cc B/D/F/H Honda/Acura (exc. d17)

Sale price$367.99 Regular price$400.00


Grams Performance offers innovative, high-performance fuel injectors for today’s vehicles. Designed to provide enhanced fuel flow and maximum power and performance, Grams Performance injectors are made using genuine Bosch® injectors, and have been subjected to rigorous dyno, street, and track testing. Each injector is individually flow tested, balanced, and dynamically matched in controlled laboratory environments using state-of-the-art equipment. Each injector utilizes ultra-fast precision solenoids and lightweight valve needles that result in a linear response curve and accurately metered fuel across a wide range of operating conditions and pulse widths. 
Grams Performance 550cc fuel injectors are chosen by professional motorsports and performance enthusiasts because of their quality, consistency, value, and ease of use. They were designed primarily to be used with Gasoline based fuels, however may be used with alcohol based fuels with the understanding that the fuel system must be regularly flushed out and stored with gasoline to minimize flow losses associated with the use of alcohol on a consistent basis.
  • Compatible with all known fuels including gasoline, methanol, and ethanol
  • Flowed and balanced to within 1% for consistency
  • Precise fuel metering up to 118 psi (8 bar)
  • Pressure tested up to 220 psi (15.16 bar)
  • Lightweight valve needle and ultra-fast solenoid
  • Improved atomization for greater combustion efficiency and reduced emissions
  • Leak-free operation and optimal performance
  • High-impedance design (no resistor box required)
  • Over-molded one-piece design for added reliability and simplicity.
  • Made from Bosch® EV14 Standard housing
  • Direct OEM replacement 
  • Comes with injector latency data to accurately set up aftermarket ECU
  • EV6-USCAR electrical connector
  • Fitment:
  • F18A - H23 Any Acura (Any)
  • Focus RS - Focus ZXT Any Ford (Any)
  • 1998 - 1999 Acura CL (Premium)
  • 1986 - 2001 Acura Integra (GS, GS-R, LS, Type R)
  • 1990 - 1997 Honda Accord (DX, EX, LX, SE)
  • 1988 - 2001 Honda Civic (DX, EX)
  • 1993 - 1997 Honda Civic del Sol (S, Si, VTEC)
  • 1988 - 1991 Honda CRX (Base, HF, Si)
  • 1992 - 2001 Honda Prelude (Base, Type SH)
  • 2000 - 2009 Honda S2000 (Base, CR)
  • 1987 - 1987 Honda Wagovan (DX)


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