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The Milltek Cat-back Exhaust system has become a popular upgrade for Audi B8 S4 owners looking to enhance their vehicle’s performance and sound. Priced at around $1,200, this exhaust system claims to provide a significant power increase and a more aggressive exhaust note. But is it really worth the investment? In this article, we will explore the benefits and drawbacks of the Milltek Cat-back Exhaust system, focusing on its performance gains, sound improvements, and overall value.
Performance Gains
One of the primary reasons car enthusiasts consider upgrading their exhaust system is for the performance gains. The Milltek Cat-back Exhaust system is designed to improve exhaust flow, which can lead to increased horsepower and torque. For the B8 S4, Milltek claims an increase of approximately 12 horsepower, which can be a noticeable improvement in driving experience.
Performance gains can be attributed to several factors:
- Improved Exhaust Flow: The Milltek system features larger diameter piping and less restrictive mufflers, allowing exhaust gases to exit the system more efficiently.
- Weight Reduction: Milltek exhausts are often lighter than stock systems, which can contribute to better overall performance.
- Enhanced Tuning: The improved flow characteristics can help the engine run more efficiently, potentially allowing for better tuning options.
Sound Improvements
Another major consideration for upgrading to the Milltek Cat-back Exhaust is the sound. Audi B8 S4 owners often seek a more aggressive and sporty exhaust note, and Milltek delivers on this front. The exhaust produces a deeper, more resonant sound that enhances the driving experience without being overly loud or intrusive.
Key aspects of the sound improvement include:
- Aggressive Tone: The Milltek system provides a more pronounced exhaust note, especially during acceleration.
- Reduced Drone: Many users report minimal drone at cruising speeds, making it suitable for daily driving.
- Customizable Options: Milltek offers various configurations, including resonated and non-resonated options, allowing buyers to choose their preferred sound profile.
Installation Process
Installing the Milltek Cat-back Exhaust system can be a straightforward process for those with mechanical skills. However, it is recommended to have the installation performed by a professional to ensure proper fitment and avoid any potential issues.
Considerations for installation include:
- Tools Required: Basic hand tools are typically needed, along with a lift or jack stands for better access.
- Time Commitment: Installation can take anywhere from 2 to 4 hours, depending on experience level.
- Fitment: The Milltek system is designed to fit the B8 S4 without modifications, but checking for compatibility with other modifications is essential.
Cost vs. Value
At a price point of around $1,200, the Milltek Cat-back Exhaust system represents a significant investment. However, when considering the performance gains, sound improvements, and overall quality, many enthusiasts find it to be a worthwhile upgrade.
Factors to weigh include:
- Quality of Materials: Milltek is known for using high-quality stainless steel, which can enhance durability and longevity.
- Resale Value: Upgrading to a Milltek exhaust can potentially increase the resale value of your B8 S4, as many buyers look for performance enhancements.
- Driving Experience: The combination of increased power and improved sound can significantly enhance the driving experience, making it more enjoyable.
Conclusion
In conclusion, the Milltek Cat-back Exhaust system for the B8 S4 offers a compelling blend of performance gains and sound improvements at a reasonable price. For those looking to enhance their vehicle’s capabilities and driving enjoyment, the Milltek system is certainly worth considering. Ultimately, the decision will depend on individual preferences and priorities, but for many, the benefits far outweigh the costs.