GARRETT
GARRETT 857564-6001 2015+ FORD MUSTANG 2.3L ECOBOOST AIR / AIR INTERCOOLER CAC (21.00INX5.32INX5.75IN) - 600 HP
- SKU:
- GTT857564-6001
- MPN:
- 857564-6001
- Shipping:
- Calculated at Checkout
Description
Garrett 2015+ Ford Mustang 2.3L EcoBoost Air / Air Intercooler CAC (21.00inx5.32inx5.75in) - 600 HP
The 857564-6001 Garrett intercooler directly fits the 2015+ 2.3L Ecoboost Mustang in the stock location and can support up to 600 horsepower. This intercooler assembly leverages Garrett’s extensive automotive and aerospace experience to offer the market a differentiated product.
The aluminum core features advanced offset fin design and vacuum brazed bar-and-plate construction resulting in superior thermal and fatigue performance. CFD optimized cast aluminum end tanks reduces recirculation and maximizes flow. The complete assembly results in up to a 30% reduction in pressure drop and up to a 40 degree reduction in charge air temperature.
The intercooler installs in two and a half hours using basic hand tools and can reuse the factory hoses, clamps, and bolts. Slightly elongated inlet and outlet ports create a secure surface for hose attachment reducing the chance of detachment on higher horsepower applications while maintaining compatibility with OEM hoses and aftermarket charge pipes.
Features
- Rated up to 600 horsepower
- Aluminum core featuring advanced offset fin design and vacuum brazed bar-and-plate construction
- TIG welded CFD optimized cast aluminum end tanks
- 60% larger core than stock
- Up to a 40 degree reduction in inlet temperatures
- Up to a 30% reduction in pressure drop
- Elongated inlet and outlet ports for improved hose attachment
Tech Info
- 2015+ 2.3L Mustang EcoBoost
- Core Length: 21”
- Core Height: 5.4”
- Core Width: 5.32”
- Inlet Dia: 2.75”
- Weight: 16.5 lbs
Available Now: Intercooler upgrade for the 2.3L Ford Mustang
Granted by the California Air Resource Board (C.A.R.B), executive order #D-794 allows the 857564-6001 Garrett intercooler upgrade to be used on specific emission controlled vehicles. California is the only state that is permitted to issue emissions standards with an approval form the Environmental Protection Agency. Obtaining a C.A.R.B certification identifies this intercooler will not increase vehicle emissions.
Computational Fluid Dynamics (CFD) is a process that uses numerical calculations to simulate movement of gasses through defined boundaries and various conditions. Supercomputers take days to perform each analysis and have become a standard process used when developing Garrett thermal products.

Superior fatigue performance
To maximize the available space and cooling potential, the Garrett intercooler core is 60% larger than stock and features advanced offset fin design and vacuum brazed bar-and-plate construction resulting in superior fatigue performance and up to a 40 degree reduction in charge air temperature.
A stock 2016 2.3L EcoBoost Mustang was used to perform consecutive dyno pull comparisons to simulate on-track conditions with the Garrett intercooler and the OE intercooler. In the chart above, each peak represents one dyno pull. The top peaks show inlet air temperatures which remain consistent around 275 degrees while the bottom peaks reflect outlet air temperatures going into the engine.
Heat/soak saturation
Heat soak/saturation identifies the limit at which an intercooler can no longer reduce charge air temperatures going into the engine. Looking at the chart we can see that both intercoolers reach heat saturation at significantly different times and significantly different temperatures.
Based on this test, the OE intercooler reached a max outlet temperature of 183 degrees during its fourth pull; whereas the Garrett intercooler took 9 dyno pulls to heat saturate and reached a maximum outlet temperature of 154 degrees.
The graph depicts horsepower and torque at full heat saturation. With the OE intercooler installed, the 2.3L engine produced 216HP at 5000 RPM. Garrett’s C.A.R.B. approved intercooler upgrade produced 237HP at 4891 RPM.
Intercooler upgrade
Increasing the efficiency of the air cooling system enables the engine to produce higher peak values during the hottest conditions by delivering cooler air to the engine and prolonging the negative effects of heat saturation. This intercooler upgrade installs in two and a half hours using basic hand tools and reuses the factory hoses, clamps, and bolts. Elongated inlet and outlet ports create a more secure surface for hose attachment reducing the chance of detachment on higher horsepower applications while maintaining compatibility with OEM hoses and charge pipes.
Intercooler specifications
Garrett intercoolers offer superior fatigue protection for the high boost pressures and temperatures of today’s extreme engines
Intercooler specs: | Inches: | Milimeters: |
---|---|---|
Core Length | 21.00” | 533.40mm |
Core Heigth | 5.75” | 146.05mm |
Core Width | 5.32” | 135.13mm |
Inlet Diameter | 2.75” | 69.85mm |
The GARRETT 857564-6001 Air/Air Intercooler for 2015 and newer Ford Mustang 2.3L EcoBoost engines is engineered for performance enthusiasts seeking to elevate their vehicle's capabilities. With dimensions of 21.00 inches in length, 5.32 inches in height, and 5.75 inches in depth, this intercooler is designed to deliver optimal cooling efficiency while maximizing air flow. Capable of supporting up to 600 horsepower, it is the ultimate upgrade for those looking to unleash the full potential of their performance car.
Crafted with precision and utilizing high-quality materials, the GARRETT intercooler enhances the thermal performance of your Mustang, making it an essential component for high-performance builds. The air-to-air design ensures that incoming air is cooled effectively before entering the engine, which results in improved combustion efficiency and increased horsepower. The larger core increases surface area for better heat dissipation, while the innovative design minimizes pressure drop, ensuring that you maintain robust power delivery throughout the RPM range.
Installation is straightforward, thanks to a design that aligns seamlessly with existing factory mounting points. Compatibility with 2015+ Mustang models means you won't need additional modifications, allowing you to enjoy the benefits of improved performance without the hassle of a complex setup.
Whether you're hitting the track or cruising the streets, the GARRETT 857564-6001 Air/Air Intercooler transforms your driving experience, providing the enhanced responsiveness and power that serious drivers demand. This intercooler not only helps perfect your performance but also adds to the engineering excellence that Ford Mustang enthusiasts have come to love. Elevate your ride's capabilities and enjoy every moment behind the wheel with this essential performance upgrade.