Turbocharger for Ford Mustang (2015-2021) 2.3L
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Upgraded Replacement Turbocharger for 2015-2021 Ford Mustang (S550)
What it Does: The upgraded direct-fit turbocharger replaces the factory turbo on the 2015-2021 Mustang to eliminate boost drop-off, cure bearing play, and support up to 450 horsepower using a fast-spooling 8-blade billet compressor wheel.
The Stock Ford Mustang Turbocharger Failure Points
The factory turbocharger fitted to the S550 chassis running the 2.3L EcoBoost frequently suffers from thermal fatigue under sustained load. High exhaust gas temperatures (EGTs) accelerate journal bearing degradation, leading to shaft play, oil seal leakage into the downpipe, and compromised compressor efficiency. Additionally, the cast OEM compressor wheel flexes under high boost, limiting top-end airflow and leaving the engine prone to boost taper above 5,000 RPM.
The Engineering Solution
This replacement turbocharger is engineered with an upgraded CNC-machined 8-blade billet aluminum compressor wheel that optimizes transient response and increases airflow volume without adding rotational mass. Dynamically balanced to eliminate high-RPM vibration, it retains OE-spec water and oil cooling passages for integrated thermal management. The unit bolts directly to the factory manifold and downpipe, restoring factory boost thresholds while providing flow headroom rated up to 450 horsepower.
What's Included
- 1 × Complete Turbocharger with 8-Blade Billet Compressor Wheel (450HP Upgrade)
Technical Specifications
| Fitment | 2015-2021 Ford Mustang |
|---|---|
| Engine / Chassis | 2.3L EcoBoost / S550 |
| Stock Output | 310 hp / 320-350 lb-ft |
| Replaces OEM Part # | 2106406, 2318260, 821402-0005, 821402-0006, 821402-0007, 821402-0010, 821402-5005S, 821402-5007S, 821402-5010S, FR3E9G438CA, FR3E9G438CC, FR3E9G438CF, FR3E9G438CG, FR3E9G4798C |
Compatibility
- 2015-2021 Ford Mustang EcoBoost (2.3L Turbocharged I4)
- 2015-2021 Ford Mustang EcoBoost Premium (2.3L Turbocharged I4)
- 2020-2021 Ford Mustang High Performance Package (2.3L Turbocharged I4)
Frequently Asked Questions & Fitment Warnings
Does this fit the S550 Mustang?
Yes, this is a direct fit for the 2015-2021 Ford Mustang equipped with the 2.3L EcoBoost engine. It is not compatible with 3.7L V6, 5.0L Coyote V8, or 5.2L Voodoo models.
What preparation is required prior to installing this turbocharger?
Always flush or replace the turbocharger oil feed and drain lines, prime the center cartridge with fresh oil, and complete an engine oil and filter change before initial startup to protect the bearings.
The Ford Muscle Caliber
Engineered to withstand aggressive thermal cycles, this turbocharger restores the sharp throttle response and broad torque curve expected from the EcoBoost Mustang platform.
Fitment
Fitment
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Warranty
Warranty
All products are backed by our Limited Lifetime Warranty. We stand by our quality. [See terms]

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$246.95