I have an '05 Sport with the 3.7 and I am looking at picking up a set up heads to rebuild. Before just getting a pair I wanted to make sure that heads from any 3.7 will work or if I need to get ones specifically from an '05 Libby

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2005 Jeep Liberty Sport
3.7L with open diffs, 3 inch Johnny Cash lift plus a bunch of the mods you can find on here.