I was hoping to get your opinions on an idea I had. I was thinking about how to make myself an induction system that flows really well but still was well protected from engine heat and water splash. What I have thought of was going to a wrecker and grabbing a big airbox from one of the newer full size trucks. That way I can use a stock replacement K&N in the airbox but the system will inherently flow better because the airbox will be so much bigger and the feeder tube will be bigger. the only problem is adapting the large tube to the smaller diameter of the throttle body. Nothing a PVC reducer and some rubber tubing can't overcome I don't think.