Table of Contents
Upgrading the exhaust system of your Infiniti G37 is one of the most effective ways to enhance its performance. Not only can you achieve an impressive boost in horsepower, but you can also improve the overall sound and aesthetics of your vehicle. In this article, we will guide you through the steps to upgrade your Infiniti G37 exhaust for an additional 20 horsepower, all while keeping the cost under $1,000.
Understanding the Benefits of an Exhaust Upgrade
Before diving into the specifics of the upgrade process, it’s essential to understand the benefits of a performance exhaust system. Here are some key advantages:
- Increased Horsepower: A performance exhaust can significantly enhance engine efficiency, leading to increased horsepower.
- Improved Sound: A new exhaust can provide a more aggressive and sporty sound that enhances the driving experience.
- Weight Reduction: Aftermarket exhaust systems are often lighter than factory systems, contributing to better performance.
- Enhanced Aesthetics: A stylish exhaust tip can improve the visual appeal of your vehicle.
Choosing the Right Exhaust System
When selecting an exhaust system for your G37, consider the following options:
- Cat-Back Exhaust Systems: These systems replace everything from the catalytic converter back, offering significant performance gains.
- Axle-Back Exhaust Systems: These systems replace the exhaust components behind the rear axle, usually at a lower cost.
- Material: Stainless steel is the most durable option, while aluminized steel is more affordable but may not last as long.
- Brand Reputation: Look for trusted brands known for quality, such as Borla, MagnaFlow, or Invidia.
Tools and Materials Needed
To successfully upgrade your exhaust system, you will need the following tools and materials:
- Tools:
- Socket set
- Wrench set
- Jack and jack stands
- Safety goggles
- Gloves
- Materials:
- Performance exhaust system
- New gaskets (if needed)
- Exhaust clamps
Installation Process
Follow these steps to install your new exhaust system:
- Step 1: Prepare your vehicle by parking on a flat surface and using a jack to lift the rear of the car. Secure it with jack stands.
- Step 2: Remove the old exhaust system by loosening the clamps and bolts using your socket and wrench set.
- Step 3: If necessary, replace any old gaskets to ensure a proper seal.
- Step 4: Install the new exhaust system by following the manufacturer’s instructions, starting from the front and working your way back.
- Step 5: Secure all connections with clamps and double-check for tightness.
- Step 6: Lower the vehicle and start the engine to check for any leaks or unusual noises.
Post-Installation Tips
After installing your new exhaust system, keep these tips in mind:
- Break-In Period: Allow your new exhaust system to settle by driving gently for the first few hundred miles.
- Regular Maintenance: Check for leaks and loose connections periodically to ensure optimal performance.
- Consider Tuning: For maximum horsepower gains, consider an ECU tune to take full advantage of your new exhaust system.
Conclusion
Upgrading your Infiniti G37 exhaust system is a rewarding project that can lead to significant performance improvements. By carefully selecting the right system and following the installation steps outlined above, you can achieve an additional 20 horsepower without breaking the bank. Enjoy the enhanced sound and performance of your newly upgraded exhaust!