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The Lexus IS is known for its stylish design and reliable performance. However, many enthusiasts look to enhance its capabilities with aftermarket modifications. One of the most popular upgrades is the exhaust system. In this article, we will explore the best exhaust modifications for the Lexus IS, focusing on the Akrapovic Titanium System, which adds an impressive 15 horsepower.
Why Upgrade Your Exhaust System?
Upgrading your exhaust system can significantly impact your vehicle’s performance, sound, and aesthetics. Here are some reasons to consider an exhaust modification:
- Increased Horsepower: A high-performance exhaust can improve airflow, resulting in more horsepower.
- Enhanced Sound: A performance exhaust system provides a deeper, more aggressive exhaust note.
- Weight Reduction: Many aftermarket systems are lighter than stock systems, improving handling.
- Improved Aesthetics: Upgrading your exhaust can enhance the overall look of your vehicle.
Overview of the Akrapovic Titanium Exhaust System
The Akrapovic Titanium Exhaust System is one of the top choices for Lexus IS owners looking to upgrade. This system is engineered to enhance performance while maintaining a sleek design. Here are some key features:
- Material: Made from high-quality titanium, this exhaust system is lightweight and durable.
- Performance Gain: Adds approximately 15 horsepower to the Lexus IS.
- Sound Quality: Offers a refined sound that is both aggressive and pleasant.
- Easy Installation: Designed for a straightforward installation process with no major modifications required.
Performance Benefits of the Akrapovic System
The benefits of the Akrapovic Titanium Exhaust System extend beyond just horsepower. Here’s how it can enhance your driving experience:
- Better Throttle Response: Improved exhaust flow leads to quicker throttle response.
- Weight Savings: The titanium construction reduces overall weight, contributing to better handling.
- Improved Fuel Efficiency: Enhanced airflow can lead to better fuel economy under certain driving conditions.
- Customizable Options: Available with various tips and finishes to match your style.
Installation Process
Installing the Akrapovic Titanium Exhaust System can be done at home or by a professional. Here’s a brief overview of the installation process:
- Gather Tools: You will need basic hand tools, including wrenches and sockets.
- Lift the Vehicle: Use ramps or a lift to elevate the car for easier access to the exhaust system.
- Remove Stock Exhaust: Carefully unbolt the stock exhaust system from the hangers and catalytic converter.
- Install Akrapovic System: Position the new exhaust in place and secure it with bolts and hangers.
- Check for Leaks: Start the engine and inspect for any exhaust leaks.
Cost Considerations
The Akrapovic Titanium Exhaust System is priced at approximately $3,200. While this may seem steep, consider the following factors:
- Quality Materials: Titanium is more expensive than stainless steel but offers superior performance and durability.
- Brand Reputation: Akrapovic is known for high-quality exhaust systems and excellent customer support.
- Performance Gains: The added horsepower and improved performance justify the investment for many enthusiasts.
Alternative Exhaust Options
While the Akrapovic system is a top choice, there are other exhaust systems worth considering for the Lexus IS:
- Invidia Exhaust System: Known for its aggressive sound and performance gains.
- Borla Exhaust System: Offers a variety of sound options and is made from high-quality materials.
- AWE Tuning Exhaust: Features a unique design with great performance and sound.
Conclusion
Upgrading the exhaust system on your Lexus IS can significantly enhance its performance and driving experience. The Akrapovic Titanium Exhaust System stands out as a premium option, offering a notable horsepower increase and a refined sound. While the investment may be substantial, the benefits it provides make it a worthwhile consideration for any Lexus IS enthusiast.