What is a Resonator Delete for Subaru WRX?

Are you a proud owner of Subaru WRX? Do you want to boost the performance of your car and make it sound better? Then, you might want to consider doing a resonator delete. A resonator delete is a modification that is commonly done to improve the sound and performance of a car, including the Subaru WRX.

In this article, we’ll discuss what a resonator delete is, how it works, and the benefits and drawbacks of doing this modification. We’ll also provide tips on how to do a resonator delete on your Subaru WRX.

Key Takeaways

  • A resonator delete is a modification that removes the resonator from the exhaust system of a car, including the Subaru WRX.
  • The resonator is designed to reduce noise and improve exhaust flow. Removing it can make your car sound louder and improve performance.
  • A resonator delete can improve the sound and performance of a Subaru WRX, but it can also lead to drone and may not be legal in some areas.
  • It’s important to do your research and choose the right resonator delete option for your Subaru WRX.

What is a Resonator Delete?

A resonator delete involves removing the resonator from the exhaust system of a car, including the Subaru WRX. The resonator is a part of the exhaust system that is designed to reduce noise. It is typically a cylindrical or oblong-shaped component that is located in the exhaust system between the catalytic converter and the muffler.

See also  Subaru WRX 2018: Is it Worth the Buy? A Comprehensive Pricing Guide

The resonator is designed to cancel out certain frequencies of sound waves that are produced by the engine. This helps to reduce the noise that is emitted from the exhaust system and make the car quieter. However, it can also restrict the exhaust flow and reduce performance.

By removing the resonator, the exhaust flow is improved, which can help to boost the performance of the car. It can also make the car sound louder and more aggressive.

How Does a Resonator Delete Work?

A resonator delete works by improving the exhaust flow of the car. When the resonator is removed from the exhaust system, the exhaust gases can flow more freely through the system. This can help to reduce backpressure and improve the performance of the car.

In addition, removing the resonator can also increase the volume and change the tone of the exhaust note. This can give the car a more aggressive and sporty sound.

Benefits of a Resonator Delete for Subaru WRX

Here are some of the benefits of doing a resonator delete on your Subaru WRX:

Improved Performance

As mentioned earlier, removing the resonator can improve the exhaust flow of the car. This can help to reduce backpressure and improve the performance of the car. A resonator delete can also increase the horsepower and torque of the car.

Aggressive Sound

One of the most noticeable benefits of a resonator delete is the change in sound. Removing the resonator can make the car sound louder and more aggressive. This can give your Subaru WRX a sportier and more performance-oriented sound.

See also  A Closer Look: Why the Subaru WRX is Worth the Investment

Cost-Effective Modification

A resonator delete is a relatively inexpensive modification that can provide noticeable improvements to the performance and sound of your car. It is also a simple modification to do and can be done in a matter of hours.

Drawbacks of a Resonator Delete for Subaru WRX

While a resonator delete can provide some benefits, there are also some drawbacks to consider:

Drone

One of the most common drawbacks of a resonator delete is the drone. Drone is a low-frequency vibration that can be heard inside the car. This can be annoying and distracting, especially when driving at highway speeds.

Legal Issues

A resonator delete may not be legal in some areas. It is important to check local laws and regulations before doing this modification. You may also need to have a muffler installed to meet noise regulations.

Warranty Issues

Removing the resonator can void the warranty on your car. This is because it is considered a modification that alters the original design of the car. It’s important to check with your dealership or manufacturer to see if a resonator delete will void your warranty.

How to do a Resonator Delete on Subaru WRX

If you’re interested in doing a resonator delete on your Subaru WRX, there are a few different options to consider:

Axle-Back Exhaust

An axle-back exhaust is a popular option for doing a resonator delete on a Subaru WRX. This involves replacing the muffler and resonator with a new exhaust system that is designed for performance and sound.

Muffler Delete

Another option is to do a muffler delete, which involves removing the muffler and leaving the resonator in place. This can provide some of the benefits of a resonator delete without the risk of drone.

Straight-Pipe Exhaust

A straight-pipe exhaust involves removing both the muffler and resonator and replacing them with a straight pipe. This is the most extreme option and can provide the most noticeable improvements to performance and sound.

See also  How to Rewire Remote Turn On Subaru WRX Amplifier

It’s important to choose the right option for your needs and budget. Some options may also require additional modifications, such as a tune or new headers.

Frequently Asked Questions

Is a resonator delete bad for your car?

A resonator delete is not necessarily bad for your car, but it can have some drawbacks, such as drone and warranty issues. It’s important to do your research and choose the right option for your needs.

How much does it cost to do a resonator delete on a Subaru WRX?

The cost of a resonator delete can vary depending on the option you choose and the complexity of the installation. An axle-back exhaust can cost anywhere from $200 to $1,000, while a straight-pipe exhaust can cost upwards of $2,000.

Will a resonator delete make my car louder?

Yes, a resonator delete can make your car louder and more aggressive. It can also change the tone of the exhaust note.

Will a resonator delete improve performance?

Yes, removing the resonator can improve the exhaust flow of the car, which can help to reduce backpressure and improve performance. It can also increase horsepower and torque.

Conclusion

A resonator delete is a popular modification that can improve the sound and performance of your Subaru WRX. It involves removing the resonator from the exhaust system, which can increase the exhaust flow and make the car sound louder and more aggressive. While there are some drawbacks to consider, a resonator delete can be a cost-effective and simple modification to do. It’s important to do your research and choose the right option for your needs and budget.

Avatar photo

Davis Bellew

As a Subaru owner and enthusiast, Davis has a deep understanding of the needs and concerns of Subaru drivers. He specializes in writing informative and engaging content about Subaru maintenance and repair, and his articles are always well-researched and easy to understand. When he's not writing, he enjoys hiking and photography.

Recommended Articles