Looking to get more out the LS cylinder heads that you already have? We have the means to CNC port most LS heads to give you that edge you're looking for. CNC porting starts at $1199 and includes a 5-angle valve job. Give us a call to see if we can improve your heads.
Examples of a ported and unported LS3 head:
Ported Head Flow Bench
Part #: 1154