Why Upgrade the Explorer ST Intercooler?

Turbochargers generate heat as they compress air.

As intake temperatures rise:

• Power decreases
• Timing can be reduced
• Heat soak becomes a problem
• Performance becomes inconsistent

A larger intercooler lowers charge-air temperatures before the air reaches the engine.

Dyno-Proven Power Gains

One of the most impressive claims from Mishimoto is the documented power increase.

Potential Gains

• Up to 65 horsepower
• Up to 12 lb-ft of torque

These gains are achieved when combined with appropriate tuning.

For Explorer ST owners chasing performance, an intercooler is often one of the most effective supporting modifications available.

Massive Temperature Reduction

Heat is the enemy of turbocharged performance.

According to Mishimoto testing, this intercooler can reduce outlet temperatures by:

More Than 115°F

Benefits include:

• More consistent power delivery
• Reduced heat soak
• Better tuning stability
• Improved performance during repeated acceleration

This becomes especially important in hot climates and during spirited driving.

Our robust bar-and-plate intercooler boasts an incredible 130% increase in core volume over the stock unit, with a 168% increase in fin surface area. Those increases result in better float, better cooling, and, most importantly, more power. In dyno testing, our intercooler proved its worth by adding 34 HP 7 lb.-ft of torque at the wheels at the stock tune.

Vehicle Compatibility

Ford Explorer ST

• 2020 Ford Explorer ST
• 2021 Ford Explorer ST
• 2022 Ford Explorer ST
• 2023 Ford Explorer ST
• 2024 Ford Explorer ST
• 2025 Ford Explorer ST
• 2026 Ford Explorer ST

Engine Compatibility

✅ 3.0L EcoBoost Twin Turbo V6

✅ Factory Turbochargers

✅ Tuned Applications

✅ Performance Bolt-On Vehicles

❌ Non-ST Explorer Models

Always verify fitment before purchasing.

Dyno-proven power gains of up to 65 HP and 12 lb.-ft of torque with tune

Front Mount Advantage

Unlike smaller factory charge-air coolers, a front mount intercooler sits directly in the airflow path.

Benefits include:

• Increased cooling efficiency
• Better airflow exposure
• Improved heat dissipation
• Greater thermal capacity

This allows the system to recover more quickly after hard acceleration.

Perfect for Tuned Explorer STs

Many Explorer ST owners install:

• ECU tunes
• Cat-back exhaust systems
• Downpipes
• Cold air intakes
• E30 fuel blends

As boost levels increase, intercooler efficiency becomes even more critical.

Improved Performance Consistency

One of the biggest advantages isn’t peak horsepower.

It’s maintaining power repeatedly.

Drivers often notice:

• Stronger pulls after multiple runs
• Reduced power fade
• Better throttle response
• More consistent acceleration

This is where upgraded intercoolers truly shine.

Built for Daily Drivers and Performance Enthusiasts

Daily Driving

Provides improved thermal management.

Highway Pulls

Maintains power under sustained boost.

Drag Racing

Helps lower intake temperatures between runs.

Track Days

Reduces heat soak during extended sessions.

Why Mishimoto?

Mishimoto has become one of the most recognized names in cooling upgrades because of:

• Vehicle-specific engineering
• Dyno testing
• Proven performance results
• Strong enthusiast support

Their intercooler systems are commonly found on both street and race vehicles.

Supporting Modifications

For maximum gains, pair the intercooler with:

• ECU tuning
• Performance intake systems
• Upgraded charge pipes
• High-flow downpipes
• Quality fuel

Together these modifications help maximize EcoBoost performance.

Installation Considerations

Before installation:

• Verify vehicle compatibility
• Inspect factory charge pipes
• Check intercooler couplers
• Follow Mishimoto installation procedures

Professional installation is recommended for those unfamiliar with turbocharger systems.

Pros and Cons

Pros

• Fits 2020+ Ford Explorer ST
• Dyno-proven horsepower gains
• Significant intake temperature reduction
• Excellent heat-soak resistance
• Ideal for tuned vehicles
• Mishimoto engineering and support

Cons

• Higher cost than stock replacement intercoolers
• Installation complexity
• Gains are greatest on tuned vehicles
• ST-specific application

Frequently Asked Questions

Does this fit all Explorer models?

No. It is designed specifically for the Ford Explorer ST equipped with the 3.0L EcoBoost engine.

Will it add horsepower on a stock Explorer ST?

Yes, but the largest gains are typically seen when combined with tuning.

Why are lower intake temperatures important?

Lower temperatures help maintain power, reduce knock, and improve engine efficiency.

Is an intercooler worth it on a tuned Explorer ST?

Absolutely. An upgraded intercooler is one of the most important supporting modifications for increased boost levels.

Final Thoughts

The Mishimoto Front Mount Intercooler Kit is one of the most effective performance upgrades available for the 2020+ Ford Explorer ST. With substantial temperature reductions, dyno-proven horsepower gains, and improved resistance to heat soak, it helps unlock the true potential of Ford’s twin-turbo EcoBoost platform.

Because hauling the kids to soccer practice is great—but doing it with intake temperatures 115 degrees cooler is even better.