The torque-robbin' P.O.S. airbox does what it's designed for perfectly well! It keeps the intake noise down to almost nothing, holds a filter of adequate size, and allows for it to be easily replaced. It probably didn't cost a whole lot to design or manufacture, and for the power levels, type of driving, and buyer the truck was intended for, it's perfect. A longer intake tract just behind the throttle body is also very easy to design and manufacture, and if it increased torque in the range the truck was designed for, I'm sure it would have been built in. Sure, aftermarket parts can help to make lots more power... but there's almost always a trade off of some kind; noise, fuel economy, ride quality, engine life, etc. All I can say about throttle body spacers is that I have no use for 'em. I don't even know what they cost, but I'm sure the $ could be spent somewhere else to make more power for the $. Hell, for a whole lot less, get the TRD TB gasket that doesn't block off 20% of the intake, or, I'll sell you my unused "supercharged" stick-ons left over from the TRD blower install. They're good for nearly as much power as that TB spacer...... Oh, and as for everyone "flying out of the dealerships with 300 horses", they CAN give that to you, BUT, again there's that compromise issue....fuel economy, emmissions, longevity, and PRODUCTION COSTS.... The Taco was just designed to be a cheap, reliable, transport/worktruck. OK; enough ranting....