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The Lexus IS-F is a high-performance luxury sedan that has garnered a loyal following due to its blend of comfort and power. However, for enthusiasts seeking to enhance its performance, upgrading the suspension and exhaust system can yield significant improvements. In this article, we will break down the costs associated with upgrading the IS-F’s suspension and exhaust to achieve a 25 horsepower boost for under $2,000.
Understanding the Upgrades
Before diving into the cost breakdown, it’s essential to understand what each upgrade entails and how they contribute to the overall performance of the vehicle.
Suspension Upgrades
Upgrading the suspension system can improve handling, stability, and ride quality. For the IS-F, options include coilovers, sway bars, and strut braces.
- Coilovers: These adjustable units allow for ride height and damping adjustments, providing a customizable driving experience.
- Sway Bars: Upgrading to stiffer sway bars reduces body roll and enhances cornering performance.
- Strut Braces: These improve chassis rigidity, leading to better handling and responsiveness.
Exhaust Upgrades
Upgrading the exhaust system not only improves the sound of the IS-F but also enhances airflow, contributing to increased horsepower. Key components include:
- Cat-Back Exhaust System: This replaces the exhaust system from the catalytic converter back, improving exhaust flow and sound.
- Headers: Upgrading to performance headers can reduce back pressure and increase horsepower.
- High-Performance Mufflers: These can enhance sound while optimizing exhaust flow.
Cost Breakdown
Now that we understand the upgrades, let’s break down the costs associated with each component necessary to achieve the desired performance boost.
Suspension Costs
Here’s a typical cost breakdown for suspension upgrades:
- Coilovers: $800 – $1,200
- Sway Bars: $200 – $400
- Strut Braces: $100 – $300
Estimating an average cost for suspension upgrades to be around $1,200, we can now move on to the exhaust system.
Exhaust Costs
The following is a typical cost breakdown for exhaust upgrades:
- Cat-Back Exhaust System: $600 – $1,000
- Headers: $400 – $800
- High-Performance Mufflers: $150 – $300
For exhaust upgrades, an average cost of approximately $800 can be expected. Combining this with the suspension costs gives us a total estimate.
Total Cost Estimate
By adding the average costs of suspension and exhaust upgrades, we can calculate the total:
- Suspension Upgrades: $1,200
- Exhaust Upgrades: $800
- Total: $2,000
This total aligns perfectly with our goal of achieving a 25 horsepower boost for less than $2,000.
Expected Performance Gains
After completing the upgrades, drivers can expect noticeable improvements in performance. Here are some key benefits:
- Increased Horsepower: Achieving a 25 hp boost enhances acceleration and overall performance.
- Improved Handling: Suspension upgrades lead to better cornering and stability.
- Enhanced Sound: A performance exhaust provides a more aggressive and sporty sound.
Conclusion
Upgrading the suspension and exhaust of the Lexus IS-F is a cost-effective way to enhance performance and driving enjoyment. With a total investment of under $2,000, enthusiasts can achieve a significant horsepower boost while also improving handling and sound. These upgrades not only elevate the driving experience but also add to the vehicle’s overall appeal.