Installing a Cobb Stage 2 Power Package on Mazdaspeed 3: Costs, Process, and Results

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Installing a Cobb Stage 2 Power Package on a Mazdaspeed 3 is an exciting way to enhance the performance of this already spirited hatchback. This article will cover the costs associated with the installation, the process itself, and the results you can expect once everything is complete.

Understanding the Cobb Stage 2 Power Package

The Cobb Stage 2 Power Package is designed to significantly increase the horsepower and torque of the Mazdaspeed 3. It includes several key components that work together to optimize engine performance.

  • Cobb Accessport V3
  • High-Flow Downpipe
  • Cat-back Exhaust System
  • Cold Air Intake

Costs Involved

When considering the installation of the Cobb Stage 2 Power Package, it’s essential to factor in both the cost of the parts and the potential labor costs if you choose to have it professionally installed.

  • Cobb Accessport V3: Approximately $650
  • High-Flow Downpipe: Around $400
  • Cat-back Exhaust System: Estimated $600
  • Cold Air Intake: About $300
  • Labor Costs: $200-$500 (if applicable)

In total, you can expect to spend between $2,150 and $2,450, depending on whether you opt for professional installation or handle the process yourself.

The Installation Process

Installing the Cobb Stage 2 Power Package can be done at home with the right tools and some mechanical knowledge. Here’s a step-by-step guide to help you through the process.

1. Preparation

Before starting the installation, ensure you have all necessary tools, including:

  • Socket set
  • Wrenches
  • Torque wrench
  • Jack and jack stands
  • Safety glasses and gloves

2. Installing the Cold Air Intake

Start by removing the factory intake system. Follow these steps:

  • Disconnect the battery.
  • Remove the factory airbox and intake tubing.
  • Install the new cold air intake according to the provided instructions.

3. Installing the High-Flow Downpipe

Next, focus on the downpipe:

  • Lift the car using a jack and secure it with jack stands.
  • Remove the factory downpipe by disconnecting it from the turbo and exhaust system.
  • Install the high-flow downpipe, ensuring all connections are secure.

4. Installing the Cat-back Exhaust System

Follow these steps to install the new exhaust system:

  • Remove the factory cat-back exhaust.
  • Attach the new cat-back exhaust system, ensuring proper alignment.
  • Secure all clamps and hangers.

5. Flashing the ECU

Finally, use the Cobb Accessport V3 to flash the ECU with the Stage 2 map. Follow the on-screen instructions to complete this process.

Expected Results

After installing the Cobb Stage 2 Power Package, you can expect noticeable improvements in performance. Here are some key results:

  • Increased Horsepower: Expect gains of around 50-70 horsepower.
  • Improved Torque: Torque may increase by 60-80 lb-ft.
  • Enhanced Throttle Response: The car will feel more responsive and agile.
  • Better Exhaust Note: The new exhaust system will produce a more aggressive sound.

These enhancements not only make your Mazdaspeed 3 faster but also provide a more engaging driving experience.

Conclusion

Installing a Cobb Stage 2 Power Package on your Mazdaspeed 3 can transform your driving experience. While the costs can be significant, the performance gains are well worth the investment. Whether you choose to install it yourself or seek professional help, the results will surely impress.