The GEN2 GTX2860R Twin Turbo Tuner Kit is purpose-built for the 2005 and newer Mustang GT 4.6L V8, designed for enthusiasts who want a complete, bolt-on path to serious horsepower without reinventing the wheel. This kit is engineered for tuners and builders who want a proven twin-turbo platform backed by Garrett’s GEN2 aero technology. It’s the right choice for anyone serious about taking their 4.6L Mustang well beyond stock power levels with a system built to work together from the factory.

Specifications

• Compressor Wheel: GEN2 aero compressor wheels
• Bearing Type: Ball bearing
• A/R Ratio: 0.61
• Wastegate: Internal wastegate
• Configuration: Twin turbo kit
• HP Capacity: 900+ HP

Performance & Application

This twin-turbo system is designed specifically around the 4.6L V8 architecture found in 2005 and newer Mustang GT models. The GEN2 aero compressor wheels paired with ball bearing internals are engineered for efficient, high-flow performance capable of supporting well over 900 horsepower. With internal wastegates built into each turbo, the system simplifies boost control while keeping the installation clean and tuner-friendly. This kit is suited for Mustang GT owners building a serious power platform who plan to add intercooling, charge piping, and a proper tuning solution to complete the build.

Compatibility & Fitment

• Ford Mustang GT 4.6L V8 (2005 and newer)

What’s Included

• GEN2 GTX2860R ball bearing turbochargers with internal wastegates (twin)
• High flow cast manifolds
• Intermediate downpipes (bolt up to the stock cat or any aftermarket H-pipe)
• All hardware required for installation

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Downloads

• GarrettMustangKit
• Garrett Mustang Turbo Kit Installation Instructions