No. One is 6 cylinders, the other 4.
I think s/he means cold air intake, in which case I ask "why?"
You might be right. Intake manifold came to mind when I answered.
Looking for a Used Legacy in your area?
CarGurus has 9,744 nationwide Legacy listings starting at $1,600.
Search Subaru Legacy Questions
Subaru Legacy Experts
Related Models For Sale
Used Cars For Sale