Boss Heads Vs. GT Heads

[TrueStreetTim]

Originally Posted by Dominic Toretto Excellent response, thanks Tim. I was just looking over prices of NA upgrades. I did notice the cams. I would think though that a cam would perform better with the Boss heads but not sure how much better. Any takes on that? -Alex

If your not worried about the small peripherals that come along with the BOSS heads, porting your stockers is a slightly cheaper, much higher flowing option.