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The AMC AMX is a classic muscle car that has garnered a loyal following over the years. For enthusiasts looking to boost its performance, upgrading to AFR 225 heads can be a game changer. This article will delve into the costs, installation process, and performance gains associated with these high-performance cylinder heads.
Understanding AFR 225 Heads
AFR (Air Flow Research) 225 heads are designed to provide significant airflow improvements over stock heads. They are particularly popular among AMC enthusiasts for their ability to increase horsepower and torque. These heads feature:
- High-flow intake and exhaust ports
- Lightweight design for better performance
- Improved combustion chamber design
Cost of AFR 225 Heads
When considering an upgrade to AFR 225 heads, it’s essential to factor in the costs involved. The price of the heads themselves can vary based on several factors:
- Retail price typically ranges from $2,000 to $2,500
- Shipping and handling fees
- Potential import duties if purchased internationally
Additionally, you may need to consider the cost of other components that may need upgrading, such as:
- New intake manifold
- Performance camshaft
- Upgraded exhaust system
Installation Process
Installing AFR 225 heads requires a good understanding of engine mechanics. Here’s a general overview of the installation process:
- Remove the old cylinder heads
- Clean the engine block surface
- Install new head gaskets
- Position the AFR 225 heads and bolt them down
- Reattach intake manifold and exhaust components
- Reinstall any other components removed during the process
It’s advisable to have a professional mechanic perform the installation if you’re not experienced with engine work. This ensures everything is done correctly and safely.
Performance Gains
One of the most exciting aspects of upgrading to AFR 225 heads is the performance gains you can expect. Here’s what many AMC AMX owners report after installation:
- Increase in horsepower: Many users report gains of 50-100+ horsepower
- Improved torque: Enhanced low-end and mid-range torque
- Better throttle response and overall drivability
Conclusion
Upgrading to AFR 225 heads is a worthwhile investment for AMC AMX enthusiasts looking to enhance their vehicle’s performance. While the initial cost and installation may seem daunting, the potential gains in horsepower and torque make it a popular choice among performance builders. With the right setup, your AMC AMX can deliver an exhilarating driving experience that honors its muscle car heritage.