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The Lexus GS-F is a high-performance luxury sedan that combines comfort with power. However, for enthusiasts looking to enhance their driving experience, an exhaust upgrade can provide significant horsepower gains without breaking the bank. In this article, we will explore how to add 15-20 horsepower to your Lexus GS-F for under $1,000.
Understanding Exhaust Upgrades
An exhaust upgrade is one of the most effective modifications you can make to improve your vehicle’s performance. By replacing the factory exhaust system with a high-performance option, you can reduce back pressure, improve exhaust flow, and increase horsepower.
Benefits of Upgrading Your Exhaust
- Increased horsepower and torque
- Improved throttle response
- Enhanced engine sound
- Better fuel efficiency
Choosing the Right Exhaust System
When selecting an exhaust system for your Lexus GS-F, consider factors such as material, design, and brand reputation. Here are some popular options that can help you achieve the desired horsepower increase:
- Cat-Back Exhaust Systems: These systems replace the exhaust from the catalytic converter back, providing a significant performance boost.
- Axle-Back Exhaust Systems: These systems replace the exhaust from the rear axle back, offering a more affordable option with noticeable sound improvements.
- High-Performance Headers: Upgrading the headers can further enhance exhaust flow and horsepower.
Installation Process
Installing an exhaust system can be a straightforward process if you have the right tools and knowledge. Here’s a step-by-step guide to help you through the installation:
- Gather Tools: You will need a jack, jack stands, socket set, and a cutting tool (if necessary).
- Lift the Vehicle: Use a jack to lift your GS-F and secure it with jack stands.
- Remove the Old Exhaust: Start by unbolting the factory exhaust system, taking care to detach any hangers.
- Install the New Exhaust: Position the new exhaust system and secure it using the provided hardware.
- Check for Leaks: Start the engine and inspect for any exhaust leaks, tightening connections as needed.
Cost Considerations
Upgrading your Lexus GS-F exhaust system can be done within a budget. Here’s a breakdown of potential costs:
- Exhaust System Cost: Expect to pay between $500 and $800 for a quality exhaust system.
- Installation Costs: If you choose to have it professionally installed, labor may cost an additional $100 to $300.
- DIY Savings: Opting for a DIY installation can save you significant money.
Performance Gains
After completing the exhaust upgrade, you can expect noticeable performance improvements. Many GS-F owners report gains of 15-20 horsepower, enhanced throttle response, and a more aggressive exhaust note. These upgrades not only improve performance but also elevate the driving experience.
Final Thoughts
Upgrading the exhaust system on your Lexus GS-F is a cost-effective way to increase horsepower and enhance the overall driving experience. With careful selection and installation, you can achieve impressive results for under $1,000. Whether you choose to install the system yourself or hire a professional, the benefits of an upgraded exhaust are well worth the investment.