Does your Focus ST sometimes feel like it’s holding back? That amazing turbocharged punch you love can fade on a hot day, leaving you wishing for more consistent power. It’s a common frustration for ST owners who want their cars to perform at their best, no matter the weather.
Choosing the right intercooler for your Focus ST can feel like a maze. There are so many brands and types, and it’s hard to know which one will actually make a difference. You want to upgrade your car, but you don’t want to waste money or end up with something that doesn’t fit or work well. This can lead to confusion and doubt.
But what if there was a way to cut through the noise? In this post, we’ll break down what makes a great intercooler for your Focus ST. You’ll learn what to look for, understand the key differences between popular options, and discover how an upgraded intercooler can unlock more thrilling, reliable performance from your car. Get ready to make a smart choice for your ST!
Our Top 5 Intercooler For Focus St Recommendations at a Glance
Top 5 Intercooler For Focus St Detailed Reviews
1. Mishimoto MMINT-FOST-13GD Performance Intercooler Fits Ford Focus ST 2013+ Gold
Rating: 9.3/10
The Mishimoto MMINT-FOST-13GD Performance Intercooler is a fantastic upgrade for your 2013 and newer Ford Focus ST. It’s designed to make your car run cooler and perform better. This intercooler is built tough and looks great under the hood.
What We Like:
- It gives your car a small boost of power, about 5 horsepower and 7 foot-pounds of torque.
- The intercooler is much bigger than the stock one, 4.3 inches thick, which helps cool the engine air much better.
- It can handle a lot of power, up to 550 horsepower at the wheels.
- You don’t need to change your front bumper or remove your fog lights to install it.
- It fits both US and European versions of the Focus ST.
- It cools the engine air by a significant 34 degrees Fahrenheit.
- The core size is 128% larger, and the fin surface area is 32% bigger, meaning more cooling.
- Mishimoto offers a Lifetime Warranty, so you can trust their product.
- It comes in three cool colors: Sleek Silver, Stealth Black, and Bold Gold.
What Could Be Improved:
- While it offers a power gain, it’s a modest increase for some enthusiasts.
This Mishimoto intercooler is a smart choice for Focus ST owners looking for improved performance and reliability. It’s a well-made part that makes a noticeable difference in how your car cools and performs.
2. ALLOYWORKS Front Mount Intercooler Compatible with 2013-2018 2015 FORD FOCUS ST BOLT-ON UPGRADE 400HP Intercooler
Rating: 9.4/10
Ready to give your 2013-2018 Ford Focus ST a serious performance boost? The ALLOYWORKS Front Mount Intercooler is here to help! This isn’t just any intercooler; it’s a bolt-on upgrade designed to handle up to 400 horsepower. It’s a direct replacement, meaning installation should be straightforward. The silver finish adds a clean look under the hood. This intercooler uses an air-cooled design to keep your engine running cooler and stronger.
What We Like:
- It’s a direct bolt-on replacement, making installation easier.
- The Tig welded construction means it’s built to last.
- The all-aluminum design is both durable and heavy-duty.
- It’s designed to be compatible with a wide range of Focus ST models from 2013 to 2018.
- This intercooler can support up to 400 horsepower, a significant upgrade.
What Could Be Improved:
- While it’s a direct replacement, some users might prefer more detailed installation guides.
- The “silver” color might not match every engine bay aesthetic.
This ALLOYWORKS intercooler is a fantastic option for Focus ST owners looking for improved performance and reliability. It’s a solid upgrade that makes a real difference.
3. Rev9 ICK-056 ICK-056 Front Mount Intercooler Kit
Rating: 8.7/10
The Rev9 ICK-056 Front Mount Intercooler Kit is a performance upgrade for your Ford Focus ST from 2013 to 2018. This kit is designed to be a bolt-on installation, meaning it’s made to fit directly onto your car without major modifications. It’s a front-mount intercooler, which helps to cool down the air going into your engine, giving it a performance boost.
What We Like:
- Easy installation: The “bolt-on” design makes it simpler to install.
- Performance upgrade: It helps cool engine air for better performance.
- Direct fit: Designed specifically for the Ford Focus ST 2013-18.
What Could Be Improved:
- Specific features not detailed: The description doesn’t provide many specific details about its construction or unique selling points beyond its core function.
- Potential for additional parts: While bolt-on, some users might find they need other small parts for optimal setup.
This Rev9 intercooler kit offers a straightforward way to enhance your Ford Focus ST’s performance. It’s a solid choice for drivers looking for a noticeable improvement with a less complicated installation process.
4. A-Premium Turbo Intercooler Compatible with Ford 2013-2016 Escape
Rating: 8.9/10
Ready to boost your Ford’s performance? This A-Premium Turbo Intercooler is designed to make your 2013-2016 Escape or 2013-2018 Focus, both with the 2.0L turbocharged engine, run even better. It works by taking the hot air from your turbo and cooling it down before it goes into your engine. This means your engine can breathe easier and make more power!
What We Like:
- Improves engine efficiency and power by cooling turbo-compressed air.
- Specifically designed for a perfect fit on compatible Ford Escape and Focus models with the 2.0L turbo.
- Constructed from durable aluminum for long-lasting performance.
- Comes with a one-year unlimited-mileage guarantee from A-Premium for peace of mind.
- Direct replacement, making installation simpler.
What Could Be Improved:
- Only fits the 2.0L turbocharged engine; it will not work with 1.6L or 2.5L engines.
- The product description doesn’t mention if installation hardware is included.
If you own a compatible Ford and want to experience a noticeable improvement in performance, this intercooler is a solid upgrade. It’s a great way to get more out of your turbocharged engine.
5. Front Mount Intercooler For Ford Focus ST 2013-2018 Bolt-On Upgrade 400hp
Rating: 9.5/10
Give your 2013-2018 Ford Focus ST a serious power boost with this Front Mount Intercooler. This upgrade is designed to handle up to 400 horsepower, making your car faster and more responsive. It’s built tough from high-quality aluminum, ensuring it lasts and performs at its best. Installation is straightforward, so you can get back on the road with more power in no time.
What We Like:
- Made from strong, lightweight aviation-grade aluminum.
- Fully welded with TIG for excellent durability.
- Designed for a perfect fit, just like the original parts.
- It’s a direct bolt-on upgrade, making it easy to install.
- It can handle more coolant, keeping your engine cooler.
- Supports up to 400 horsepower for a significant performance increase.
- Comes with a raw aluminum finish for a clean look.
What Could Be Improved:
- The raw aluminum finish may require occasional cleaning to maintain its appearance.
- While designed for a precise fit, some users might prefer more detailed installation guides.
This intercooler is a fantastic upgrade for any Focus ST owner looking to improve performance and reliability. It’s a well-built part from a company with years of experience in making auto parts.
The Ultimate Buying Guide: Turbocharged Performance for Your Focus ST
Why Your Focus ST Needs a Better Intercooler
Your Ford Focus ST is a sporty car. It has a turbocharger. A turbocharger forces more air into the engine. More air means more power. But when the air gets compressed, it gets hot. Hot air is less dense. Less dense air means less power. An intercooler cools this hot air down. This makes the air denser. Denser air helps your Focus ST make more power. It also makes the engine run better and cooler.
Key Features to Look For
1. Size and Core Design
Intercoolers come in different sizes. A bigger intercooler can cool more air. This helps with more power. The core design is also important. Look for a core with many small fins. These fins help the air cool down faster. Some intercoolers have a “bar and plate” design. Others have a “tube and fin” design. Both can work well. Bar and plate designs are often stronger.
2. Airflow and Pressure Drop
A good intercooler lets air flow through easily. This is called low pressure drop. If the intercooler makes it hard for air to pass, your engine loses power. Manufacturers test how much pressure is lost. Look for intercoolers with a low pressure drop number. This means your turbo works better.
3. Fitment and Mounting
The intercooler needs to fit your Focus ST perfectly. Some intercoolers are “direct bolt-on.” This means they use the original mounting spots. This makes installation easier. Others might need custom brackets. Always check if the intercooler is made for your specific Focus ST model year.
4. End Tanks
End tanks are where the air enters and exits the intercooler. They should be strong and smooth. This helps air move without getting choppy. Some end tanks are made of aluminum. Others might be plastic. Aluminum is usually stronger.
Important Materials
Most good intercoolers use aluminum. Aluminum is lightweight and cools air well. The core is usually made of aluminum fins and tubes. The end tanks are also often aluminum. Some cheaper intercoolers might use plastic end tanks. But for a Focus ST, aluminum is the best choice for durability and performance.
Factors That Improve or Reduce Quality
What Makes an Intercooler Better:
- High-quality aluminum construction.
- A dense core with many cooling fins.
- A design that allows for good airflow.
- Strong, well-made end tanks.
- A proven track record of performance.
What Can Make an Intercooler Worse:
- Cheap materials that might break.
- A core that is too restrictive, causing pressure loss.
- Poorly made end tanks that leak.
- A design that doesn’t fit well.
User Experience and Use Cases
Most Focus ST owners upgrade their intercooler for more power. This is especially true if they have also upgraded their turbo or exhaust. A better intercooler helps the engine handle more boost. It can also reduce the risk of engine knocking. This happens when the air is too hot.
For daily driving, a good intercooler makes the car feel more responsive. You might notice quicker acceleration. For track days or spirited driving, the benefits are even greater. The engine can sustain its power for longer. It won’t overheat as easily.
Some people also upgrade for looks. Many aftermarket intercoolers look very cool behind the grille. They can be a great addition to a modified Focus ST.
Frequently Asked Questions (FAQ)
Q: Do I really need an intercooler upgrade for my Focus ST?
A: If your Focus ST is stock, you might not need one right away. But if you plan to add more power, like a bigger turbo or an ECU tune, an upgraded intercooler is highly recommended. It helps your engine perform better and stay cooler.
Q: Will an intercooler make my Focus ST louder?
A: Generally, no. An intercooler itself doesn’t change the sound of your exhaust or engine. It only helps cool the air going into the engine.
Q: How difficult is it to install a new intercooler?
A: Many intercoolers are designed for direct bolt-on installation. This means they fit easily. However, some might require removing parts of the bumper or other components. It’s a good idea to check installation guides or watch videos before you buy.
Q: What is a “front-mount intercooler” (FMIC)?
A: This is the most common type of upgrade. It means the intercooler is moved to the front of the car, behind the grille. This gives it more direct access to cool air.
Q: Can I use a generic intercooler, or do I need one specifically for the Focus ST?
A: It’s best to get an intercooler made for your Focus ST. This ensures a proper fit and optimal performance. Generic ones might not fit correctly or work as well.
Q: How much more power can I expect from an intercooler upgrade?
A: The power gains vary. An intercooler alone might give a small boost. But when combined with other modifications like a tune, it can help unlock significant power. It helps your other mods work better.
Q: What is “intercooler spray” or “water-methanol injection”?
A: These are advanced cooling methods. Intercooler spray or water-methanol injection can further cool the air going into the engine. They are usually used for extreme performance applications.
Q: How often should I clean or check my intercooler?
A: You should check it periodically for any damage or debris. Cleaning the fins gently can help maintain its cooling efficiency. This is usually done during regular car maintenance.
Q: Are there different types of intercooler cores?
A: Yes, the main types are “bar and plate” and “tube and fin.” Bar and plate cores are often more durable and offer good cooling. Tube and fin cores can be lighter and offer very efficient cooling, but might be more fragile.
Q: Will an intercooler upgrade void my car’s warranty?
A: Modifying your car can sometimes affect your warranty. It’s always best to check with your dealership. However, many performance parts are designed to be easily reversible.
In conclusion, every product has unique features and benefits. We hope this review helps you decide if it meets your needs. An informed choice ensures the best experience.
If you have any questions or feedback, please share them in the comments. Your input helps everyone. Thank you for reading.