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How to add horsepower to a Ford Fusion?


Boosting the horsepower of your Ford Fusion can enhance its performance, making it more fun to drive and responsive on the road. Whether you're looking for a modest increase or a significant power boost, there are several strategies you can employ. In this article, we'll explore practical and effective ways to add horsepower to your Ford Fusion while keeping reliability in mind.


1. Upgrade the Air Intake System


One of the simplest and most cost-effective ways to increase horsepower is by upgrading the air intake system. A high-performance cold air intake allows your engine to breathe better by providing cooler, denser air, which improves combustion efficiency.



  • Install a cold air intake system designed for the Ford Fusion.

  • Ensure proper installation to avoid air leaks or check engine lights.

  • Pair it with a high-flow air filter for optimal results.


2. Enhance the Exhaust System


Improving the exhaust system helps your engine expel gases more efficiently, reducing backpressure and increasing power output. Consider the following upgrades:



  • Replace the stock exhaust with a cat-back or axle-back exhaust system.

  • Install high-flow catalytic converters for better exhaust flow.

  • Consider a performance muffler to balance sound and performance.


3. Tune the Engine


Engine tuning is a powerful way to unlock additional horsepower. By reprogramming the engine control unit (ECU), you can optimize fuel delivery, ignition timing, and other parameters for better performance.



  • Use a handheld tuner or visit a professional tuner for a custom ECU remap.

  • Choose a tune that matches your specific modifications (e.g., intake and exhaust upgrades).

  • Ensure the tune is compatible with your Fusion's engine type (e.g., EcoBoost or naturally aspirated).


4. Install a Turbocharger or Supercharger


For a significant horsepower boost, consider forced induction. Adding a turbocharger or supercharger increases the amount of air entering the engine, resulting in more power.



  • Choose a turbocharger or supercharger kit specifically designed for the Ford Fusion.

  • Upgrade supporting components, such as the intercooler, fuel injectors, and fuel pump.

  • Have the system professionally installed and tuned for reliability.


5. Upgrade the Fuel System


To support increased horsepower, your engine may require more fuel. Upgrading the fuel system ensures adequate fuel delivery under higher performance demands.



  • Install high-flow fuel injectors and a performance fuel pump.

  • Consider upgrading the fuel lines and pressure regulator if necessary.

  • Pair fuel system upgrades with proper tuning for optimal performance.


6. Reduce Weight


While not directly increasing horsepower, reducing the weight of your Ford Fusion improves its power-to-weight ratio, effectively enhancing performance.



  • Replace heavy stock components with lightweight alternatives (e.g., wheels, hood, or seats).

  • Remove unnecessary items from the car to reduce overall weight.

  • Consider a lightweight battery for additional weight savings.


7. Maintain Your Vehicle


Finally, regular maintenance ensures your Ford Fusion operates at peak performance. A well-maintained engine is more efficient and capable of delivering its full potential.



  • Change the oil and filters regularly.

  • Keep the spark plugs and ignition system in good condition.

  • Ensure proper tire pressure and alignment for optimal performance.


By following these steps, you can effectively add horsepower to your Ford Fusion and enjoy a more dynamic driving experience. Remember to plan your upgrades carefully and consult with professionals when necessary to ensure safety and reliability.


Frequently Asked Questions

How much HP can a Ford Fusion make?


A 181-hp turbocharged 1.5-liter or a 245-hp turbocharged 2.0-liter, both four-cylinders, are available in upper trim levels. The 2.0-liter engine can be mated to all-wheel drive, if desired. The Sport model has a 325-hp twin-turbo 2.7-liter V-6 and standard all-wheel drive. The Fusion is also available as a hybrid.



Can you make a Ford Fusion faster?


You could do a cold air intake, a tune, possibly a bigger intercooler, maybe a higher flow exhaust system. Check Steeda for some quality upgrades but you aren't turning your car into a dragster. You will spend a whole lot on parts, a whole lot on repairs and it will also cost you in terms of reliability.



How fast can a Fusion engine go?


500,000 mph
Fusion rocket: Pulsar Fusion's plan is to create a fusion rocket, using the atomic reaction to create exhaust speeds that ultimately propel the spacecraft forward at a blistering 500,000 mph — the fastest a crewed rocket has ever flown is 24,791 mph.



What is the fastest Ford Fusion?


And cobalt. Blue metallic paint And unlike your average. Road car the interior of this Fusion is completely stripped down and race prepared The question remains.



What is the cheapest way to add horsepower?


The answer is nitrous oxide. If you're wondering what's the easiest and cheapest way to add a lot of horsepower to your engine, then we have the answer: nitrous oxide. Yep, for less than $500 you can add 100 to 200 hp to your engine using common hand tools and without breaking a sweat.



How do you turn off the speed limiter on a Ford Fusion?


The system is operated by adjustment controls mounted on the steering wheel. Press LIM CNCL/OFF to set the limiter in standby mode. The information display prompts you to set a speed. Press LIM CNCL/OFF with the limiter in standby mode to turn the system OFF.



What is a stage 2 tune?


A Stage 2 Tune refers to fitting a turbo-back exhaust or a cat-back exhaust system (depending on whether the vehicle is turbo-charged or not). In either case, a Stage 2 Tune aims to improve airflow from the engine, the sound of a car and its power.



How can I add 50 horsepower to my car?


How to Increase Your Car's Horsepower

  1. Swap in a Performance Air Filter. Performance air filters are designed to increases air flow through your engine.
  2. Install a Performance Exhaust System.
  3. Install Performance Throttle Bod(ies)
  4. Implement Forced Induction.
  5. Remap your Car's ECU.
  6. Use High Octane Fuel.



Is a 20 hp gain noticeable?


The short answer is yes, you'll notice it.



Can you modify a Ford Fusion?


Modifications to the Ford Fusion are extremely popular. While performance upgrades are nothing new, there are some critical building blocks that should be considered to ensure you unleash your vehicle's maximum potential. Below are a few things worth doing to properly modify your car for horsepower and handling.


Kevin's Auto

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.