7.3 intake manifold???
i didn't notice a difference other then making the engine bay look better, but i also did a ported housing and wastegate at the same time so its hard to tell what did or did not do anything
IMHO... And sorry...
They are worthless. They are the same size as the stock piece, just flashy.
If they were of some different shape or size you might see some room for improvement but not by just making them shiny.
They are worthless. They are the same size as the stock piece, just flashy.
If they were of some different shape or size you might see some room for improvement but not by just making them shiny.
You can buy alot of drill bits and tap's for $400 bucks...
Yes, in my opinion that is all they are.
Nope don't like banks heard there not worth what u pay even if it works cuz its so marked cuz it is red and says banks its like buying a tv if u buy Sony ur paying for a damn name
...(not real numbers of course)




