Injector Dynamics - ID1050x XDS Fuel Injectors - Audi RS3 / TTRS (2.5T) - 1050.34.14.14.5

The Injector Dynamics ID1050x XDS Fuel Injectors (Part #1050.34.14.14.5) are a direct-fit, motorsport-grade fueling upgrade designed specifically for the Audi RS3 and Audi TTRS 2.5T platforms. As the evolution of the renowned ID1000, the ID1050x is the latest advancement in Injector Dynamics’ X-Series, developed in partnership with Bosch Motorsport and refined using technology from the ID1300x and ID1700x programs.

Unlike modified production injectors, the ID1050x is built to spec from the ground up, delivering outstanding low-pulse control while supporting high-horsepower ethanol and race-fuel setups. With corrosion-resistant internals, compatibility with all known fuels, and stable operation up to 10 bar fuel pressure, these injectors provide the precision and reliability demanded by high-performance Audi 2.5T builds.

Key Features

• 1065cc/min nominal flow rate @ 3.0 bar (43.5 psi)

• Purpose-built motorsport injector (not modified OEM)

• X-Series (XDS) design with improved internal flow path (+5% output)

• Excellent idle and low-load control

• Corrosion-resistant internals compatible with all known fuels

• Stable operation up to 10 bar (145 psi)

• Compact short-body design

• Stronger magnetic circuit for consistent high-pressure performance

• Replaceable inlet filter for extended service life

• USCAR electrical connector

• Direct replacement – no adapters required

Technical Specifications

• Nominal Flow Rate: 1065cc/min @ 3.0 bar (43.5 psi)

• Maximum Differential Fuel Pressure: 10.0 bar (145 psi)

• Fuel Compatibility: All known fuels (including ethanol blends)

• Electrical Connector: USCAR

Fitment

• Audi RS3 (2.5T)

• Audi TTRS (2.5T)

Engineered as a direct-fit solution for Audi 2.5T applications.

What’s Included

• Injector Dynamics ID1050x XDS Fuel Injectors (application-specific matched set)

Part Number

• 1050.34.14.14.5