Id on a trickflow intake

my neighbor picked up an 89 vert 5.0 from his stepfather, got it for free, and doesnt know ***** about mustangs, i pointed out all the stuff he had done to it (roll cage, strut tower brace, lowering springs, headers, aftermarket ignition, ac and smog delete, nice condition black leather int., almost new top, etc.) anyway... we found a trickflow intake in his trunk, and i asked him if he'd be willing to give it up if he isn't gonna slap it on the car (his plans are to paint the car black, get the rims powdercoated black, and ask about 5k for it) anyway... how can i tell which model the intake is? i'd get pictures of it, but i didnt have a chance to and he's not home very often. i was hoping it was a track heat, but a 5.0 EFI street would be good too.

so, any distinguishing characteristics on the upper intake i should note, or do they look the same

id love to pick it up for a couple bills, save a grip and get loads of power

thanks all.. stangnet rules