What Adds Horsepower To A Car?

By Slyng Team

Updated Feb 18, 2024

In Learn Feb, 2024

Do you like the power your car has? Do you feel like you can handle more power and speed? If so, you might be surprised to know that adding more horsepower to your car can help engine power. In fact, adding more horsepower can actually increase your car’s range and performance. Here are a few reasons why and what adds horsepower to a car.

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    First, adding more power to your car can make it run faster. A bigger engine means that the engine is now able to produce more force, which in turn means that you can drive faster. Second, added horsepower can greatly improve your overall acceleration.

    With better acceleration comes better driving response, and this is true for both gasoline and electric vehicles. The only potential drawback to adding more horsepower is that it can reduce your cars fuel economy. By increasing the engine power, you're likely to spend more on fuel costs.

    Still, this is an agreeable tradeoff for many vehicle owners. So if your goal is to have the highest horsepower car, read on to learn all the ways to do it.

    E85 Tune

     E85 what adds horsepower to a car

    The E85 tune is a performance modification that installs an aftermarket ECU and engine control unit (ECU) to optimize the fuel injection and ignition timing for an E85 fuel mixture of 85% ethanol, 10% gasoline, and 5% of either natural gas or diesel.

    By plugging into your OBD II port, it has been proven to offer significant benefits in terms of horsepower and torque on vehicles with gasoline engines. It even offers additional benefits on vehicles with diesel engines by improving low-end torque and throttle response.

    An E85 tune offers the following benefits:

    • Increase horsepower and torque
    • Improved throttle response and low-end torque
    • Improved fuel economy and reduced emissions
    • Reduced maintenance costs due to lower oil consumption and longer engine life

    Keep in mind that the E85 tune is not for everyone. However, if you want to improve your vehicle's horsepower and your engine is compatible with this new fuel, then it’s worth looking into. While the tune can help you stay as eco-friendly as possible, you should consult an automotive expert before making any changes to your vehicle.

    ECU Tune

     ECU Tune

    Engine control units (ECU) are computerized microprocessors that control the spark and fuel delivery of your car's engine. ECU tuning improves the performance of a car by optimizing its engine so it is more efficient when used, which in turn provides more power.

    An ECU flash tune is a tried and true method to increase horsepower and improve fuel efficiency. A flash tune ECU is a process done by adjusting the parameters of an engine's ECU, which optimizes it to produce more power and improve fuel efficiency.

    The ECU has a number of different parameters that can be adjusted to produce more power or improve fuel efficiency. The exact set of adjustments will vary depending on the needs and specifications of your car.

    ECU tuning is the process of modifying your car's ECU to optimize its performance. The ECU can be tuned in a variety of ways, but most commonly it is modified by removing limitations imposed by the manufacturer.

    For example, an ECU might limit fuel flow to 50% by factory default to prevent engine knocking or seizing under high-stress conditions. Performance software removes the built-in limitations for increased airflow.

    Cat-Back Exhaust

     cat-back exhaust

    A cat-back exhaust system is a great way to increase horsepower and acceleration. They are pretty easy to install and replace and will give your car a better-sounding performance exhaust system. All cars need to have at least a factory exhaust system to expel the gases that are created during combustion.

    A cat-back exhaust system is one of the most common exhaust system types for cars. It's also one of the hp parts that are easiest to install. With it, the gasses pass through before exiting while helping dissipate heat from these exhaust gasses as they exit the vehicle.

    This performance exhaust flow method is a fairly straightforward way to boost pressure and increase horsepower. Moreover, it's essential to keep the harmful gases produced by your vehicle away from the engine. It's also a testament to why it's so important to have quality performance parts in your automobile.

    With a cat-back exhaust system, you can also improve your exhaust flow, which is crucial for the points mentioned above. Finally, consider investing in a high-flow air filter to ensure optimal combustion.



    If you're looking for ways to boost the power of your vehicle, then a supercharger may be the best thing for you. But what exactly are superchargers and how do they work?

    Superchargers have one single job: increasing the pressure of air that's delivered to your vehicle's engine. This increased pressure is what allows them to offer more horsepower than, say, turbochargers. And, they let you do so at a lower overall cost.

    Cold Air Intake

     cold air intake

    If you want to make your car more powerful, consider switching out your factory intake and having a cold air intake installed. Some other benefits of a cold air intake system are mileage and a better overall sound. A cold air intake installed allows your engine to pull in colder air which, in turn, gives it more power.

    A cold air intake installed can give you the boost in horses you've been looking for. This is because colder air naturally contains more oxygen than warm air outside. More oxygen is essential, as it means you get more power out of your car's engine with the help of a cold air intake system and outside air.

    If you're wondering how much horsepower does a cold air intake add, it's anywhere from five to 20. That's a pretty significant way to get more oxygen and increase horsepower, especially if you're using other methods on top of the cold air intake.

    Performance Intake

     Injen intake

    Have you ever wondered how to boost horsepower in your car? Well, with the right tuning and intake, you can get more power out of your engine. This article will teach you how to do that and more.

    The first step you should take is to invest in an intake kit. An intake kit can help you increase the horsepower and torque of your vehicle.

    Additionally, it can also improve throttle response. Here are some other benefits you might get from having a gear-injected intake: increased horsepower and torque, as well as improved fuel economy.

    There are two types of intakes on the market: mechanical and electronic. If you're looking for a performance gain, then you'll want to be sure to invest in a mechanical one. This will provide more instant gains than an electronic intake would because they don't have any sensors installed in them.


     Owen Developments turbo

    With the help of a turbo kit, you can give your vehicle more air flow and thus, add power for a boost in performance. Turbocharger kits don't increase your vehicle's weight, allowing you to increase horsepower and torque without needing additional performance upgrades.

    This is especially beneficial if you have a heavier vehicle. Any horsepower gains are going to serve you well. But getting better overall performance without the added weight is even better.

    And with better air flowing through your engine, your cylinder heads will enjoy about twice the air flow. So if you want to improve horsepower, this is a great way to go about it.



    If you're looking to get a bit more out of your engine, you might want to consider upgrading to a camshaft. A camshaft is a crucial part of your engine and can help boost your horsepower.

    It is used to control the timing of your engine's valves, which means it regulates how long the valves are open. Cams are also used to vary valve lift and duration in order to maximize performance. Simply put, cams help add power to your engine by adjusting the timing and lift of the valves.

    There are some benefits to upgrading your engine to a camshaft. You'll be able to get more horsepower out of your engine and have a smoother, quieter ride.


     Nitrous oxide systems

    Nitrous oxide is a gas that is used to create more power in a vehicle. When you use nitrous oxide to power your car, you can look forward to having a high-performance vehicle. Additionally, nitrous oxide can also help improve your driving experience.

    By increasing your engine’s horsepower and torque, the average driver can feel like they are driving a high-performance car. As nitrous oxide makes your car faster and more powerful, it also helps your car to accelerate quicker. This means that it doesn't get bogged down by the weight of additional mass and is able to go faster for longer periods of time.

    High Compression Pistons

     high compression pistons

    When it comes to getting more horses, high compression pistons are important. They give your engine more power and better fuel economy.

    High compression pistons are a type of piston that has been designed with a higher compression ratio. This means that there is more pressure on the cylinder wall for every single liter of air or fuel taken in by your engine.