Table of Contents
The Cobb 2.75-inch WRX Top Mount Intercooler is a popular upgrade among Subaru enthusiasts looking to enhance their vehicle’s performance. This article will explore the performance testing of this intercooler and discuss the potential power gains that can be achieved.
Overview of the Cobb 2.75-inch WRX Top Mount Intercooler
The Cobb 2.75-inch WRX Top Mount Intercooler is designed to provide improved airflow and cooling efficiency compared to the factory intercooler. Its larger core size allows for better heat dissipation, which can lead to increased horsepower and torque.
Key Features
- Increased core size for better airflow
- Lightweight construction for reduced weight
- Direct fitment for easy installation
- Improved thermal efficiency
Testing Methodology
To assess the performance of the Cobb 2.75-inch WRX Top Mount Intercooler, a series of dyno tests were conducted. The tests aimed to measure horsepower and torque gains before and after the installation of the intercooler.
Baseline Testing
Before installing the Cobb intercooler, baseline runs were performed with the stock intercooler. The vehicle was tested under controlled conditions to ensure accurate results.
Post-Installation Testing
After the Cobb intercooler was installed, the vehicle underwent additional dyno runs. The results were compared to the baseline data to determine the performance improvements.
Results of Performance Testing
The testing revealed significant improvements in both horsepower and torque after the installation of the Cobb 2.75-inch WRX Top Mount Intercooler. The following results were observed:
- Baseline Horsepower: 250 hp
- Post-Installation Horsepower: 280 hp
- Baseline Torque: 260 lb-ft
- Post-Installation Torque: 300 lb-ft
Factors Influencing Performance Gains
Several factors can influence the performance gains achieved with the Cobb intercooler:
- Engine tuning: Proper tuning is essential to maximize the benefits of the intercooler.
- Supporting modifications: Other upgrades, such as exhaust systems and intakes, can enhance overall performance.
- Ambient temperature: Cooler air temperatures can lead to better intercooler performance.
Conclusion
The performance testing of the Cobb 2.75-inch WRX Top Mount Intercooler demonstrates its potential to significantly increase horsepower and torque. For Subaru WRX owners looking to enhance their vehicle’s performance, this intercooler is a worthwhile investment.