Just grab the 1100's. They fit just fine. You will need to reinforce the engine divider doors. Go to tractor supply and grab two 3' long pieces of 1/8" angle iron and some screws, drill a few holes and mount the angle iron diagonally across the doors and it stiffens hem up very nicely. It costs about $6 to make what wake makers sells.
Also, don't worry about buying the hose extensions, supra was kind enough to leave a really handy way to reroute the full hoses to the front of the compartments, so it effectively gives you an extra 4' of hose! You do need to cut some zip ties and snake them back up towards the sprinkler valves, but it's not hard... We have faith in you! Lol
Overkill is underrated...
'06 Supra 24SSV Gravity Games