Review on Competition Cams 621 16 Valve Diameter by Bryan Ramirez
Boost your vehicle's performance with these valve upgrades
These valve upgrades have greatly improved the performance of my Automotive vehicle. I noticed A significant increase in power and acceleration. The installation process was also relatively easy. The only downside is the price, they are quite expensive but worth the investment for any Automotive enthusiast looking to enhance their vehicle's performance. .
Pros
- Improved engine performance due to increased valve diameter
Cons
- Possible need for additional engine modifications to optimize valve size
