My engine is officially broken in now. I have done quite a few searches regarding intakes for this truck and realize the performance gains are likely trivial, but I'm probably still going to install an intake. Rather than immediately buy new, I figured I'd check around to see if someone is parting out their aFe intake system for the V6 (the one which apparantly is the same as the original TRD 'off-road' intake). If someone is selling theirs and its in decent condition, I would be willing to purchase it. Just one question though, is the pipe plastic or aluminum?