intake comparison
As far as the BBK and holley I have never owned either of those so I can not say honestly if they are good . I would just buy a ls6 intake that or if you got the cheese buy the fast .
https://ls1tech.com/forums/generation-iii-external-engine/575889-ls6-manifold-vs-professional-products-typhoon.html
You can get current pricing on this unit from ByunSpeed, one of the site sponsors.
Other alloy intakes only ever seem to match or slightly under perform compared to the LS6. So no real advantage except for appearance maybe.




