Suitable for 4-cylinder and 6-cylinder engines. Enhances throttle response.
High-quality metal material, high-precision nozzle, durable and long-lasting
Improve cold start performance to solve the problem of black smoke emission
The effect is excellent. The combustion is more thorough, the flow is stable, the oil supply is uniform, and the performance is stable throughout the four seasons.
550cc fuel injector compatible with Subaru EJ20 engines, ideal Compatible with models equipped with JECS Electronic Control System). This precision-engineered injector (OEM: 16600-AA170) ensures optimal fuel delivery, improved combustion efficiency, and smooth engine operation. Designed Compatible with durability and consistent performance, it suits both daily drivers and tuned vehicles requiring higher fuel flow. Direct replacement Compatible with stock injectors, easy to install with no modifications needed. Resists clogging and maintains stable spray patterns under various conditions. Compatible with turbocharged setups and performance upgrades. Enhances throttle response, fuel economy, and horsepower output when properly tuned.
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