LSA/LS9/LT4 Supercharger Porting

The LSA/LS9/LT4 Supercharger Porting Service is designed to take GM’s factory superchargers to the next level. By porting the snout to 102mm and performing a complete race port of the blower case, we eliminate airflow restrictions and unleash hidden horsepower potential.

This service is proven to improve boost efficiency, throttle response, and horsepower across street and race builds, making it one of the most cost-effective upgrades available for supercharged GM platforms.

Key Benefits:

• 102mm snout porting for maximum inlet airflow
• Full race-level blower case porting
• Increased horsepower and torque
• Improved throttle response and boost efficiency
• Proven results on street and race builds