Well the only problem is that, at least this particular one, would be that it is engine specific as far as where the bungs where welded on your intake. I used (3) 45 degree bends off mine (8an) so there is no give or anything whatsoever being that they are bends and not flex hose or anything. If your bungs where 1/16 or less or so in a different spot it wouldnt line up. It really wasnt hard to make. All i did was got the 45 degree fittings and three bungs, screwed the bungs into the fittings and onto the manifold. put a plate across them to ensure best level/angle whatever, then put a 2" pipe and positioned it so i could get to the fittings to tighten them and still get my valve cover bolts off without taking this off. Then tacked the bungs in place and carefully took the fittings off, welded them in place, then drilled out the center of the bung with a drill bit. Then took 2.25" pipe and cut it out to fit around the 2" pipe so i could weld the radiator cap on. then welded the small bung on the bottom of the pipe in the front. Granted I think I overkilled it with the sizes when i made this thing in the first place. probably would be fine with 6an or even 4an bungs and a 8 or 10 return. I used 8an and 12an return.. But no overheating issues and im still running the stock thermostat...