LSA Supercharger CNC Porting

The optimum for your OEM (original equipment manufacturer) Chevrolet Gen III LSA supercharger is to 5-axis CNC machine the inlet neck and casing.
The inlet neck will be ported in a similar method we use on our cylinder heads to improve flow into your supercharger.
CNC machining to the supercharger casing where the inlet neck bolts to completes the supercharger mods.

  • Nxtgen LSA OEM Supercharger porting has the following standard features and options:
  • 5-axis CNC machining of the inlet neck and casing
  • Optional inlet neck porting to 102mm at the throttle body (removes o-ring location)
  • Designed for high boost application



Surface Finish
CNC machined ballnose
OEM Factory Casting
New GM Supercharger oil
Optional Extra
102mm Port throttle body