Upgrading to a Skunk2 Intake Manifold: Cost, Installation, and Power Gains on the J35

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The Skunk2 intake manifold is a popular upgrade for enthusiasts looking to enhance the performance of their J35 engine. This article will explore the costs associated with the upgrade, the installation process, and the potential power gains you can expect.

Understanding the Skunk2 Intake Manifold

The Skunk2 intake manifold is designed to optimize airflow and improve engine performance. It features a larger plenum and improved runner design compared to the factory manifold, which can lead to significant gains in horsepower and torque.

Cost of the Upgrade

When considering an upgrade to a Skunk2 intake manifold, it’s important to factor in both the cost of the manifold itself and any additional expenses that may arise during installation. Here’s a breakdown of potential costs:

  • Skunk2 Intake Manifold: $500 – $800
  • Installation Labor: $200 – $400
  • Additional Parts (gaskets, bolts, etc.): $50 – $100
  • Total Estimated Cost: $750 – $1300

Installation Process

Installing a Skunk2 intake manifold on a J35 engine can be a rewarding project for those with mechanical skills. Below is a general overview of the installation steps:

  • Gather necessary tools and parts.
  • Disconnect the battery and remove any components obstructing access to the manifold.
  • Remove the factory intake manifold, taking care to label hoses and connections.
  • Clean the engine surface to ensure a proper seal with the new manifold.
  • Install the Skunk2 intake manifold using new gaskets and bolts.
  • Reconnect all hoses and electrical connections.
  • Reinstall any removed components and reconnect the battery.
  • Start the engine and check for leaks or issues.

Power Gains

One of the most appealing aspects of upgrading to a Skunk2 intake manifold is the potential for power gains. While individual results may vary based on other modifications and tuning, many users report the following improvements:

  • Increase in horsepower: 10 – 20 HP
  • Increase in torque: 5 – 15 lb-ft
  • Improved throttle response and engine efficiency

Conclusion

Upgrading to a Skunk2 intake manifold can be a worthwhile investment for J35 owners looking to enhance their engine’s performance. With a moderate cost and a straightforward installation process, the potential power gains make it an attractive option for many automotive enthusiasts.