Hey how are you guys doing? I was wondering what engines can fit into a 06 ES, and also if I were to do that would Ram Air, Ported manifolds, etc. be able to transfer over to new engine. I ask this because I know I will get a engine swap in the futurebut want to put performance into my engine now without having to sell and rebuy parts for new engine.Thanks for the help.

 

You'll likely be swapping to either a 4G63, 4G64 or 4G69. I don't know of any 4G9x bolt-on parts that carry over onto a 4G6x engine. High flow cat and a cat-back exhaust are about the only things you'll keep after an engine swap.