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The Toyota A80 Supra is a legendary sports car known for its performance and tuning potential. With a stock power output of around 300 horsepower, many enthusiasts seek ways to enhance performance further. This article explores the best exhaust and intake modifications to increase the power of your A80 Supra from 300 to 400 horsepower.
Understanding the Basics of Exhaust and Intake Mods
Before diving into specific modifications, it’s essential to understand how exhaust and intake systems work together to enhance engine performance. The exhaust system helps expel gases efficiently, while the intake system allows for optimal airflow into the engine. Upgrading these components can lead to significant power gains.
Exhaust Modifications
Upgrading the exhaust system is one of the most effective ways to improve horsepower. Here are some popular exhaust modifications for the A80 Supra:
- Cat-Back Exhaust System: A cat-back exhaust system replaces the stock exhaust from the catalytic converter back. This mod improves exhaust flow, reduces back pressure, and enhances the exhaust note.
- High-Flow Catalytic Converter: Replacing the factory catalytic converter with a high-flow version allows for better exhaust flow while still meeting emissions standards.
- Headers: Upgrading to performance headers can significantly reduce exhaust restrictions, improving the engine’s ability to expel gases.
- Exhaust Tips: While they don’t significantly affect performance, aesthetically pleasing exhaust tips can enhance the overall look of your Supra.
Recommended Exhaust Brands
Several brands are well-known for their quality exhaust systems for the A80 Supra. Here are some recommendations:
- HKS: Known for their high-quality performance parts, HKS offers a range of exhaust systems for the A80 Supra.
- Greddy: Greddy’s exhaust systems are designed for optimal performance and sound, making them a popular choice among enthusiasts.
- Apexi: Apexi provides exhaust solutions that balance performance and affordability.
Intake Modifications
After upgrading the exhaust system, the next step is to enhance the intake system. Here are some effective intake modifications:
- Cold Air Intake: A cold air intake system replaces the factory airbox and allows for cooler, denser air to enter the engine, improving combustion efficiency.
- High-Flow Air Filter: Upgrading to a high-flow air filter can increase airflow and improve filtration, resulting in better engine performance.
- Intake Manifold: A performance intake manifold can enhance airflow to the engine, allowing for better power delivery.
- Throttle Body Upgrade: Increasing the size of the throttle body can improve airflow and responsiveness, leading to better performance.
Recommended Intake Brands
Choosing the right intake components is crucial for maximizing performance. Here are some trusted brands:
- K&N: K&N is famous for their high-performance air filters and cold air intake systems, providing excellent airflow and filtration.
- AEM: AEM offers a range of cold air intake systems designed for optimal performance and ease of installation.
- Injen: Injen is known for their innovative designs and quality materials, making them a top choice for intake modifications.
Tuning for Maximum Performance
After installing exhaust and intake modifications, it’s crucial to tune your A80 Supra to maximize performance gains. Tuning adjusts the engine’s air-fuel ratio and ignition timing, ensuring optimal performance with the new modifications.
Types of Tuning
There are several tuning options available for the A80 Supra:
- ECU Reflash: Reflashing the ECU can optimize performance by adjusting the engine’s parameters to match the new modifications.
- Standalone ECU: For serious tuners, a standalone ECU offers complete control over the engine’s performance parameters.
- Piggyback ECU: A piggyback ECU can be used alongside the factory ECU to enhance performance without completely replacing it.
Conclusion
Boosting your A80 Supra’s power from 300 to 400 horsepower is achievable with the right exhaust and intake modifications. By investing in quality components and ensuring proper tuning, you can unlock the full potential of your Supra and enjoy an exhilarating driving experience.