05sonic4.6
forum member
Up for sale is a pair of used frpp(livernois) cnc high flow cylinder heads. These heads and fully cnc’d with larger manly valves and 48cc chambers. They are in good shape although I’d recommend at least have a shop take a look at them just to be sure, but there are no visible defects. These also have high lift valve springs good for .580 lift. I bought them with the intent on using them on my project but things have change and I won’t be using them. They have about 30k on them.
$1500 plus shipping
$1500 plus shipping