why is the polished stealth ram TWICE the price as the non polished one? i'd rather have the polished one, but i am not paying double for it, so can i polish it the same wat i polished my plenum and runners? and one other thing, i got the prices from summit and for the p/n 7540 it says tpi manifold, now is it just the manifold and runners? meaning i have to pay for a new plenum too? or is the whole package included in the price which was $280 and i know i know the fuel rails are seperate, but what about the plenum? thanks

 

PN#7540 is for the plenum AND manifold.The runners are cast in the center of the manifold like a tunnel ram.

 

92, click on the search button and type in "stealth ram" and select the tpi board. All the stealth ram info thats available has already been posted in at least one post.

And it costs twice as much because some guy has to stand in front of a buffing/polishing wheel for a long as s time to polish the damn thing. Just get the normal one.