Best Exhaust Systems for S13 240sx: Gains of 15-20 Hp for Under $600

The Nissan S13 240SX is a beloved platform among car enthusiasts, particularly for its potential in performance upgrades. One of the most effective modifications for increasing horsepower is upgrading the exhaust system. In this article, we will explore the best exhaust systems for the S13 240SX that can provide gains of 15-20 horsepower for under $600.

Why Upgrade Your Exhaust System?

Upgrading the exhaust system on your S13 240SX can lead to significant performance improvements. Here are some reasons why you should consider this modification:

  • Improved Performance: A high-flow exhaust system reduces back pressure, allowing your engine to breathe better and produce more power.
  • Enhanced Sound: Many aftermarket exhausts provide a more aggressive and sporty sound compared to the stock system.
  • Weight Reduction: Aftermarket exhaust systems are often lighter than factory components, contributing to a better power-to-weight ratio.
  • Aesthetic Appeal: A new exhaust can improve the visual appeal of your vehicle with stylish tips and finishes.

Top Exhaust Systems for the S13 240SX

Below are some of the best exhaust systems available for the S13 240SX that offer substantial horsepower gains without breaking the bank.

1. Megan Racing Cat-Back Exhaust System

The Megan Racing Cat-Back Exhaust System is a popular choice among S13 owners. It features a 3-inch piping diameter and a straight-through design that maximizes exhaust flow.

  • Horsepower Gain: 15-20 HP
  • Price: Approximately $500
  • Material: T-304 stainless steel
  • Sound: Deep and aggressive tone

2. ISR Performance Cat-Back Exhaust

The ISR Performance Cat-Back Exhaust is another excellent option that offers both performance and style. This system is designed to provide a smooth exhaust flow while maintaining a balance between sound and comfort.

  • Horsepower Gain: 15-20 HP
  • Price: Approximately $550
  • Material: T-304 stainless steel
  • Sound: Aggressive yet manageable

3. Tanabe Medalion Touring Exhaust

The Tanabe Medalion Touring Exhaust is known for its high-quality construction and excellent performance. This system offers a refined sound while still providing notable power increases.

  • Horsepower Gain: 15-20 HP
  • Price: Approximately $590
  • Material: Stainless steel with polished finish
  • Sound: Smooth and deep tone

4. HKS Hi-Power Exhaust System

The HKS Hi-Power Exhaust System is a top-tier option that is well-regarded for its performance and quality. This exhaust system is engineered for optimal flow and minimal back pressure.

  • Horsepower Gain: 15-20 HP
  • Price: Approximately $600
  • Material: Stainless steel
  • Sound: Aggressive with a distinctive tone

Factors to Consider When Choosing an Exhaust System

When selecting an exhaust system for your S13 240SX, consider the following factors to ensure you make the best choice for your needs:

  • Sound Preference: Different exhaust systems produce varying sound levels. Choose one that fits your personal taste.
  • Material Quality: Look for exhausts made from high-quality materials like stainless steel for durability and resistance to corrosion.
  • Fitment: Ensure the exhaust system is compatible with your specific model and any other modifications you have made.
  • Budget: While performance is important, make sure the exhaust system fits within your budget.

Conclusion

Upgrading the exhaust system on your S13 240SX is one of the most effective ways to enhance performance and gain horsepower. With options available for under $600 that can provide gains of 15-20 HP, you can find a system that fits your needs and budget. Whether you choose the Megan Racing, ISR Performance, Tanabe Medalion, or HKS Hi-Power exhaust, you will be on your way to enjoying a more powerful and enjoyable driving experience.