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The Lexus IS-F is a high-performance luxury sedan that has garnered attention for its powerful engine and sporty design. One of the most popular modifications among enthusiasts is upgrading the exhaust system. This guide will explore the benefits of exhaust upgrades, focusing on two leading brands: Borla and Akrapovic. We will also discuss the horsepower gains you can expect from these systems.
Understanding Exhaust Upgrades
Exhaust upgrades are designed to improve the flow of exhaust gases, which can enhance engine performance. By reducing back pressure and improving sound, these systems can significantly alter the driving experience of your Lexus IS-F.
Benefits of Upgrading Your Exhaust System
- Increased Horsepower: A well-designed exhaust system can increase horsepower by allowing the engine to breathe more freely.
- Improved Sound: Aftermarket exhaust systems often produce a more aggressive and appealing sound.
- Weight Reduction: Many aftermarket systems are lighter than stock, which can improve handling.
- Enhanced Aesthetics: Upgraded exhaust tips and designs can enhance the visual appeal of your vehicle.
Borla Exhaust Systems
Borla is a well-known name in the aftermarket exhaust industry, offering high-quality systems that are designed for performance and durability. Their exhaust systems for the Lexus IS-F are engineered to provide significant horsepower gains while maintaining a refined sound.
Horsepower Gains with Borla
When installing a Borla exhaust system on your Lexus IS-F, you can expect an increase in horsepower ranging from 10 to 20 horsepower, depending on the specific system and any additional modifications made to the vehicle.
Akrapovic Exhaust Systems
Akrapovic is another leading brand known for its premium exhaust systems. Their products are often constructed from high-grade materials, including titanium and stainless steel, which contribute to weight savings and performance improvements.
Horsepower Gains with Akrapovic
With an Akrapovic exhaust system, Lexus IS-F owners can typically expect horsepower gains in the range of 15 to 25 horsepower. The exact figures will depend on the specific configuration and any other performance upgrades installed.
Comparing Borla and Akrapovic Systems
Both Borla and Akrapovic offer excellent exhaust systems for the Lexus IS-F, but there are key differences that may influence your decision.
- Material: Borla systems are typically stainless steel, while Akrapovic often uses lightweight titanium.
- Sound Profile: Borla tends to produce a deeper, more aggressive tone, whereas Akrapovic offers a refined sound that appeals to many luxury car enthusiasts.
- Price Point: Akrapovic systems are generally more expensive due to their premium materials and engineering.
- Installation: Both brands offer systems that are designed for easy installation, but professional installation is recommended for optimal performance.
Factors Influencing Horsepower Gains
The actual horsepower gains you experience from an exhaust upgrade can be influenced by several factors:
- Engine Condition: A well-maintained engine will yield better results than one that is not.
- Additional Modifications: Other upgrades, such as intake systems or tuning, can enhance the effects of an exhaust upgrade.
- Driving Conditions: Real-world performance can vary based on driving habits and environmental conditions.
Conclusion
Upgrading the exhaust system of your Lexus IS-F can lead to notable improvements in horsepower, sound, and overall driving experience. Both Borla and Akrapovic offer high-quality options that cater to different preferences and budgets. By considering your performance goals and the specific characteristics of each brand, you can make an informed decision that enhances your Lexus IS-F.