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Air and Fuel› Fuel Injection Systems and Components - Electronic

Injector Dynamics

ID1050X Fuel Injector

Name: ID1050X Fuel Injector
Brand: Injector Dynamics
SKU: ID-1050X

$806.99 $130.47 Save $676.52

SKU: ID-1050X

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Overview

The Injector Dynamics ID1050X is a top-feed fuel injector designed for high-performance applications. It features a compact body with an improved internal flow path that increases output by 5% while maintaining low flow performance. Developed in partnership with Bosch Motorsport, these injectors are built to spec for motorsport use.

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The Injector Dynamics ID1050X fuel injectors represent an evolution of the popular ID1000, offering enhanced performance and versatility for demanding applications. These injectors are built to motorsport specifications, ensuring reliability and precision. The ID1050X features a compact body design and an improved internal flow path, which boosts output by 5% without compromising low-flow control, making them suitable for both high-demand scenarios and precise tuning. Engineered in collaboration with Bosch Motorsport, the ID1050X injectors are designed to be compatible with a wide range of fuels, including alcohol, ethanol, race fuels, and regular gasoline. They offer exceptional idle and cruise behavior, a critical factor for street-driven performance vehicles. The normal flow rate is rated at 1065cc/min at 3.0 BAR (43.5 psi), with a maximum differential fuel pressure of 10.0 BAR (145.0 psi). The injectors utilize a USCAR electrical connector and come complete with necessary clips and pins. They are sold as a set of four. These specific Injector Dynamics ID1050X injectors are designed as a direct fit for the 2002-2014 Subaru WRX and the 2007-2021 Subaru STI models. All Injector Dynamics products are designed solely for off-road motorsport use.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

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Specifications

Brand	Injector Dynamics
Part Number	ID-1050X
Category	Air and Fuel

Videos

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Returns & Fitment

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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