Table of Contents
When it comes to performance upgrades for vehicles, aftermarket intercoolers are often a hot topic among car enthusiasts. In this article, we will explore whether aftermarket intercoolers are worth the investment, specifically testing the Garrett vsMishimoto intercooler on a Genesis G70.
What is an Intercooler?
An intercooler is a heat exchanger used to cool the intake air charge of a turbocharged or supercharged engine. By lowering the temperature of the incoming air, intercoolers help to increase engine performance and efficiency. This is especially important in high-performance applications where engine temperatures can rise significantly.
Why Upgrade to an Aftermarket Intercooler?
Upgrading to an aftermarket intercooler can provide several benefits, including:
- Improved Cooling Efficiency: Aftermarket intercoolers often have larger cores and better airflow, which can lead to lower intake temperatures.
- Increased Performance: Cooler air allows for more dense air charge, resulting in improved combustion and power output.
- Enhanced Reliability: High-quality aftermarket options can provide better durability and performance under extreme conditions.
- Better Aesthetics: Many aftermarket intercoolers come with sleek designs that can enhance the visual appeal of the engine bay.
Testing the Garrett vsMishimoto Intercooler
For our testing, we installed both the Garrett and Mishimoto intercoolers on a Genesis G70. The goal was to compare their performance under similar conditions to determine which one offers better cooling and overall performance enhancements.
Installation Process
The installation process for both intercoolers was relatively straightforward, but there were some differences worth noting:
- Garrett Intercooler: The installation was seamless, with all necessary hardware included. The fitment was precise, making it easy to bolt on without modifications.
- Mishimoto Intercooler: While also straightforward, some additional trimming of the bumper support was required for a perfect fit.
Performance Testing
To evaluate the performance of the intercoolers, we conducted a series of tests including:
- Dyno Runs: Both intercoolers were tested on a dynamometer to measure horsepower and torque gains.
- Temperature Monitoring: We monitored intake air temperatures before and after the intercoolers under various load conditions.
- Real-World Driving: We took the car on a series of test drives to assess performance in everyday conditions.
Results of the Testing
The results from our testing provided valuable insights into the performance of both the Garrett and Mishimoto intercoolers:
- Garrett Intercooler: Showed a consistent reduction in intake temperatures, averaging 10-15 degrees Fahrenheit lower than stock. The dyno results indicated a gain of approximately 15 horsepower.
- Mishimoto Intercooler: Also performed well, with intake temperatures dropping by about 8-12 degrees Fahrenheit. The dyno showed a slightly lower gain of around 12 horsepower.
Cost vs. Performance
When considering an aftermarket intercooler, the cost is always a factor. Here’s a breakdown of the price points for both options:
- Garrett Intercooler: Priced at around $650, it offers excellent performance for the price.
- Mishimoto Intercooler: Retailing for approximately $600, it provides good value but slightly less performance compared to Garrett.
Conclusion: Are Aftermarket Intercoolers Worth It?
After extensive testing, it’s clear that aftermarket intercoolers can offer significant performance benefits, particularly for those looking to maximize their vehicle’s potential. The Garrett intercooler proved to be the superior option in terms of cooling efficiency and power gains, albeit at a slightly higher price point. However, the Mishimoto intercooler is still a strong contender for those on a budget.
Ultimately, the decision to invest in an aftermarket intercooler should be based on individual performance goals and budget considerations. For enthusiasts looking to enhance their Genesis G70’s performance, both options are worth considering, but the Garrett intercooler stands out as the top performer in our tests.