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The Borla Challenger headers are a popular aftermarket upgrade for enthusiasts looking to enhance the performance and sound of their Dodge Challenger. In this article, we will explore the results of dyno testing these headers, focusing on both sound quality and performance improvements.
Understanding Header Upgrades
Headers play a crucial role in the exhaust system of a vehicle. They are designed to improve the flow of exhaust gases, which can lead to better engine performance. Upgrading to Borla headers can provide significant benefits for the Dodge Challenger.
- Improved exhaust flow
- Enhanced throttle response
- Increased horsepower and torque
Sound Quality Assessment
One of the most appealing aspects of aftermarket headers is the change in sound they produce. The Borla headers are known for their deep, aggressive tone that enhances the overall driving experience.
Sound Testing Methodology
To evaluate the sound quality, we conducted a series of tests using a sound meter at various RPMs. This allowed us to capture the changes in decibel levels and overall tone.
- Idle sound level
- Revving sound level
- Full throttle sound level
Results of Sound Testing
The sound testing revealed that the Borla headers significantly increased the volume and aggressiveness of the exhaust note. At idle, the sound level was measured at 85 decibels, while revving to 3,000 RPM increased it to 95 decibels. At full throttle, the sound peaked at an impressive 105 decibels.
Performance Results from Dyno Testing
In addition to sound quality, performance is a critical factor when evaluating headers. We conducted dyno tests to measure the horsepower and torque gains from the Borla headers compared to the stock headers.
Dyno Testing Procedure
The testing involved running the Dodge Challenger on a dynamometer both with the stock headers and with the Borla headers installed. We measured horsepower and torque at various RPMs to get a comprehensive view of the performance gains.
Performance Gains Observed
The results of the dyno testing showed a notable improvement in both horsepower and torque. With the Borla headers, the Challenger produced an additional 25 horsepower and 30 lb-ft of torque at peak RPMs compared to the stock setup.
- Stock headers: 350 horsepower, 400 lb-ft torque
- Borla headers: 375 horsepower, 430 lb-ft torque
Conclusion
The dyno testing of Borla Challenger headers demonstrates significant benefits in sound quality and performance. The aggressive exhaust note adds to the driving experience while the performance gains enhance the overall capabilities of the vehicle.
For enthusiasts looking to upgrade their Dodge Challenger, the Borla headers are a worthwhile investment that delivers both auditory and performance improvements.