Fuel Injector Clinic 540cc Fuel Injector Set - High Z (is177-0540h) - 2013-2020 Subaru BRZ
Upgrade the fuel system in your 2013-2020 Subaru BRZ with the Fuel Injector Clinic is177-0540h 540cc High-Z fuel injector set. This matched set of four saturated, high-impedance ball and seat injectors provides increased fueling capability while maintaining the linearity and short pulse width repeatability needed for precise tuning and strong street drivability. For BRZ owners building a performance-focused combination, these injectors deliver the consistency and control needed to get the most from a properly calibrated fuel system.
Fuel Injector Clinic precisely flow matches each injector set to within 1 percent, individually numbers every injector, and supplies a detailed flow sheet documenting the results. The injectors are flow tested and rated at 43.5 PSI (3 Bar) with fuel at 90 degrees F using CF-16B calibration fluid. PGTUSC4 solder-in pigtails are included, while optional PADPUtoD4 plug-and-play adapters provide an alternative that eliminates the need to cut and solder the applicable factory wiring harness.
Specifications
- Manufacturer: Fuel Injector Clinic
- Part Number: is177-0540h
- Flow Rate: 540cc/min
- Injector Quantity: 4
- Injector Type: Saturated / high impedance ball and seat
- Impedance: High-Z / high impedance
- Flow Matching: Precisely flow matched to within 1 percent
- Flow Test Pressure: 43.5 PSI (3 Bar)
- Flow Test Fuel Temperature: 90 degrees F
- Calibration Fluid: CF-16B
- Included Pigtails: PGTUSC4
- Optional Plug-and-Play Adapters: PADPUtoD4
- O-Rings: Included as required for the listed factory application
- Warranty: Lifetime warranty against failure caused by defects in original manufacture
Features
- Complete set of four 540cc/min performance fuel injectors
- Saturated, high-impedance ball and seat injector construction
- Excellent linearity and short pulse width repeatability
- Precisely flow matched to within 1 percent
- Each injector is individually numbered
- Detailed flow sheet included with injector-specific results
- Flow tested and rated at 43.5 PSI (3 Bar) with fuel at 90 degrees F
- Tested using CF-16B calibration fluid
- Superior short pulse width control supports accurate tuning and strong drivability
- Tight manufacturing tolerances promote consistent fuel delivery across all four cylinders
- PGTUSC4 solder-in pigtails included
- Optional PADPUtoD4 plug-and-play adapters available
- Supplied with O-rings required for the listed factory application
- Built using brand-new, unused injectors rather than remanufactured or core-program components
- Lifetime warranty against failure caused by defects in original manufacture
Precision Flow Matching and Fuel Control
A performance injector needs more than additional flow capacity. Consistency across every cylinder is critical to accurate calibration and predictable engine operation. Fuel Injector Clinic precisely flow matches the injectors in each is177-0540h set to within 1 percent, helping give your ECU and tuner a consistent foundation for controlling fuel delivery throughout the operating range.
Each injector is individually numbered, and the results for the complete set are documented on the included detailed flow sheet. Combined with tight manufacturing tolerances and excellent short pulse width repeatability, this precise matching helps deliver the controlled fueling required for a properly tuned performance BRZ.
Performance With Street-Friendly Drivability
The is177-0540h is engineered to provide increased fuel capacity without giving up the low-load control that matters on a street-driven BRZ. Superior short pulse width control helps maintain accurate fuel delivery during idle, part-throttle, and transitional operation, while the 540cc/min flow capacity provides additional fueling capability for modified applications.
Fuel Injector Clinic tests and rates these injectors at 43.5 PSI (3 Bar) with fuel at 90 degrees F using CF-16B calibration fluid. The combination of controlled injector operation, tight tolerances, and precise flow matching makes this set an excellent foundation for BRZ owners looking for a dependable performance fuel injector upgrade.
Wiring and Installation
The is177-0540h injector set includes PGTUSC4 solder-in pigtails. Installation with the supplied pigtails requires replacing the applicable injector connectors on the vehicle wiring harness and soldering the new pigtails into place. Optional PADPUtoD4 plug-and-play adapters are available for owners who prefer an installation that does not require cutting or soldering the applicable factory harness.
Fuel Injector Clinic uses brand-new, unused injectors for its performance applications rather than relying on remanufactured or core-program injectors. The injectors are supplied with the O-rings required for the listed factory application. If your BRZ uses aftermarket fuel rails or another non-standard fuel-system configuration, verify the required injector setup before ordering.
Fitment
- 2013 Subaru BRZ
- 2014 Subaru BRZ
- 2015 Subaru BRZ
- 2016 Subaru BRZ
- 2017 Subaru BRZ
- 2018 Subaru BRZ
- 2019 Subaru BRZ
- 2020 Subaru BRZ
FAQs
What is included with the Fuel Injector Clinic is177-0540h injector set?
The set includes four flow-matched 540cc High-Z ball and seat fuel injectors, the applicable O-rings, PGTUSC4 solder-in pigtails, and a detailed flow sheet documenting the injector matching results. Optional PADPUtoD4 plug-and-play adapters are available separately.
Do the is177-0540h injectors require modifying the Subaru BRZ wiring harness?
Using the included PGTUSC4 pigtails requires replacing the applicable injector connectors and soldering the supplied pigtails into the harness. Optional PADPUtoD4 plug-and-play adapters allow the injectors to connect without cutting or soldering the applicable factory harness.
Why Buy Fuel Injector Clinic Injectors From Beefcake Racing?
Beefcake Racing is your source for Fuel Injector Clinic injectors and the supporting fuel-system components needed to build a properly matched performance combination. Whether your Subaru BRZ is a street-driven bolt-on build or a more extensively modified setup, our team can help you select the injector size and supporting components appropriate for your performance goals. Questions about Fuel Injector Clinic is177-0540h? Email sales@beefcakeracing.com or call 1-855-827-7223.
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