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The A90 Supra has taken the automotive world by storm, and one of the most popular modifications among enthusiasts is the downpipe upgrade. This article delves into the fastest A90 Supra downpipe upgrades, showcasing dyno tests that reveal significant horsepower (HP) and torque improvements.
Understanding Downpipe Upgrades
A downpipe is a crucial component of a vehicle’s exhaust system, connecting the turbocharger to the rest of the exhaust. Upgrading the downpipe can lead to improved exhaust flow, which in turn enhances engine performance. For the A90 Supra, this means more power and torque, especially when paired with other modifications.
Benefits of Upgrading the Downpipe
- Improved exhaust flow
- Increased horsepower and torque
- Enhanced turbo response
- Better sound quality
- Potential for higher boost levels
Top A90 Supra Downpipe Upgrades
- Remus Downpipe: Known for its high-quality construction and performance gains.
- Fabspeed Downpipe: Offers significant improvements in both sound and performance.
- Armytrix Downpipe: Features a unique design that maximizes flow and reduces backpressure.
- VRSF Downpipe: A popular choice for its balance of price and performance.
- BMS Downpipe: Known for its easy installation and impressive HP gains.
Dyno Testing Results
To understand the real-world benefits of these downpipe upgrades, various dyno tests have been conducted. Below are some notable results from these tests:
- Remus Downpipe: Showed an increase of 25 HP and 30 lb-ft of torque.
- Fabspeed Downpipe: Resulted in a gain of 20 HP and 28 lb-ft of torque.
- Armytrix Downpipe: Achieved 22 HP and 25 lb-ft of torque increase.
- VRSF Downpipe: Displayed a gain of 18 HP and 20 lb-ft of torque.
- BMS Downpipe: Recorded an increase of 23 HP and 27 lb-ft of torque.
Choosing the Right Downpipe
Selecting the right downpipe for your A90 Supra depends on several factors, including your performance goals, budget, and desired sound. Here are some considerations to keep in mind:
- Material: Stainless steel is preferred for durability and resistance to corrosion.
- Fitment: Ensure compatibility with your existing exhaust system.
- Sound: Different downpipes produce varying exhaust notes; choose one that fits your preference.
- Performance: Look for dyno results and reviews to gauge effectiveness.
- Price: Balance cost with performance benefits; sometimes, you get what you pay for.
Installation Considerations
Installing a downpipe can be a straightforward process, but there are a few factors to consider:
- Tools Required: Basic hand tools, jack stands, and possibly a torque wrench.
- Time: Expect to spend 2-4 hours on the installation.
- Professional Help: If unsure, consulting a professional mechanic is advisable.
- Check Engine Light: Be aware that some upgrades may trigger a check engine light; a tune may be necessary.
Conclusion
Upgrading the downpipe on your A90 Supra can yield impressive gains in horsepower and torque, enhancing your driving experience. With various options available, it’s essential to choose a downpipe that aligns with your performance goals and preferences. Whether you opt for the Remus, Fabspeed, or another brand, the benefits are clear: more power, better sound, and an overall enhanced driving experience.