Originally Posted by
Ambiguous
im goin built lsvtec, very possibly turbo too, im not sure what a built lsvtec puts out
unless you are going for monster numbers (400+ whp) I dont think that you will find any advantage to high-flow. You wont be pushing the CFM's to warrant a high-flow or 3" piping, and the turbo would spool a little slower with that type exhaust.