Best Intake Manifold Upgrades for Mazda Mx-5: Achieving 15+ Hp for Under $600

The Mazda MX-5 is a beloved sports car known for its lightweight design and exceptional handling. However, many enthusiasts seek ways to boost its performance further. One of the most effective upgrades is the intake manifold. In this article, we will explore the best intake manifold upgrades for the Mazda MX-5, focusing on options that can help achieve over 15 horsepower for under $600.

Understanding Intake Manifolds

The intake manifold plays a crucial role in an engine’s performance. It distributes air to the engine’s cylinders, and an efficient manifold can enhance airflow, improve throttle response, and increase horsepower. Upgrading the intake manifold can lead to significant performance gains, especially when combined with other modifications.

Top Intake Manifold Upgrades for Mazda MX-5

  • 1. MazdaSpeed Intake Manifold: This factory upgrade offers improved airflow and is designed specifically for the MX-5. It can provide noticeable gains in horsepower and torque.
  • 2. AEM Cold Air Intake System: While primarily a cold air intake, this system includes an upgraded manifold that enhances airflow and increases power output.
  • 3. CorkSport Intake Manifold Spacer: This spacer increases the volume of the intake manifold, allowing for better airflow and improved performance without breaking the bank.
  • 4. Racing Beat Intake Manifold: Known for its quality and performance, this manifold is designed to maximize airflow and can yield significant horsepower increases.
  • 5. JDM Engine Management Upgrade: While not a physical manifold upgrade, tuning your engine management system after installing a new manifold can unlock additional horsepower.

Installation Tips

Installing an intake manifold can be a rewarding DIY project, but it’s essential to approach it with care. Here are some tips for a successful installation:

  • 1. Gather Tools: Ensure you have all necessary tools, including wrenches, screwdrivers, and a torque wrench.
  • 2. Read Instructions: Follow the manufacturer’s instructions carefully for the best results.
  • 3. Clean Surfaces: Clean the surfaces of the engine and the new manifold to ensure a proper seal.
  • 4. Torque Specifications: Use a torque wrench to tighten bolts to the manufacturer’s specifications.
  • 5. Test Drive: After installation, take the car for a test drive to ensure everything is functioning correctly.

Performance Gains and Expectations

Upgrading the intake manifold can lead to significant performance improvements. Many users report gains of 15 or more horsepower when paired with a proper tune and other supporting modifications. However, results can vary based on the specific model year, engine condition, and additional modifications made to the vehicle.

Conclusion

For Mazda MX-5 owners looking to enhance their vehicle’s performance, upgrading the intake manifold is a smart investment. With several options available for under $600, enthusiasts can achieve substantial horsepower gains while maintaining a budget. Always consider pairing manifold upgrades with proper tuning and other performance modifications for the best results.