Air and Fuel› Fuel Injection Systems and Components - Electronic
TREperformance
550cc/min High Impedance Fuel Injector Set
SKU: TRE-FI-550-Denso-2
Moderate — 2–4 hours
Description
These injectors are high impedance, approximately 12 ohms, and operate within a voltage range of 8-15 Volts. They are compatible with many applications, including specific Mazda Rx-7 and RX-8 models. The set includes two injectors with O-rings.
TREperformance offers a 1-year warranty on these fuel injectors and manufactures them under ISO 9002 and ISO/TS 16949 quality system certifications. They are tested before shipment.
Fitment
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Available on iOS & Android
Specifications
| Brand | TREperformance |
| Part Number | TRE-FI-550-Denso-2 |
| Category | Air and Fuel |
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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