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The A90 Toyota Supra has become a popular platform for performance enthusiasts looking to enhance their driving experience. One of the most effective ways to increase horsepower and torque is through exhaust upgrades. This article explores the performance gains from exhaust upgrades using Armytrix and Invidia systems, backed by dyno results.
Understanding Exhaust Upgrades
Exhaust upgrades are essential for improving the overall performance of any vehicle, including the A90 Supra. By reducing back pressure and enhancing exhaust flow, these systems allow the engine to breathe better, which can lead to significant power gains.
Armytrix Exhaust System
The Armytrix exhaust system for the A90 Supra is known for its quality construction and innovative features. It offers a blend of performance and sound, making it a popular choice among enthusiasts.
Key Features of Armytrix Exhaust
- Valvetronic technology for adjustable sound levels
- High-quality stainless steel construction
- Improved weight reduction compared to stock exhaust
Dyno Results with Armytrix
Testing the A90 Supra equipped with the Armytrix exhaust system revealed impressive gains in horsepower and torque. The dyno results showed an increase of up to 30 horsepower and 25 lb-ft of torque over the stock exhaust system.
Invidia Exhaust System
Invidia is another reputable brand that offers exhaust systems for the A90 Supra. Known for its performance-oriented designs, the Invidia exhaust aims to provide both sound and power enhancements.
Key Features of Invidia Exhaust
- Mandrel-bent piping for optimal exhaust flow
- Aggressive sound profile
- Durable materials for long-lasting performance
Dyno Results with Invidia
The Invidia exhaust system also demonstrated significant performance improvements during dyno testing. Results indicated an increase of approximately 28 horsepower and 22 lb-ft of torque compared to the factory exhaust.
Comparing Performance Gains
When comparing the performance gains from both the Armytrix and Invidia exhaust systems, it is clear that both offer substantial improvements. However, slight variations in power and torque figures can influence a buyer’s decision.
- Armytrix: +30 horsepower, +25 lb-ft torque
- Invidia: +28 horsepower, +22 lb-ft torque
Sound Comparison
Sound is a crucial factor for many enthusiasts when selecting an exhaust system. The Armytrix exhaust features adjustable valves that allow drivers to customize the sound, while the Invidia exhaust is known for its aggressive tone.
Conclusion
Both the Armytrix and Invidia exhaust systems provide impressive performance gains for the A90 Supra. Depending on individual preferences for sound and specific power gains, either option can significantly enhance the driving experience. Ultimately, upgrading the exhaust system is a worthwhile investment for any Supra owner looking to maximize their vehicle’s potential.