NEED HELP...pls!
btw, the new part # he gave me for the "caps" is 12570678, and he said they were $4.64 each, sound right??
btw, the new part # he gave me for the "caps" is 12570678, and he said they were $4.64 each, sound right??
i just bought my ls6 intake and it came with the rear block off plates or caps. it also came with the front coolant pipe. the part #'s you listed are the part #'s on my parts sheet. your gm guy is right though, i don't know if they are called caps, but the block off plates do look alot like caps.


