I would urge you to call Hector at Ricks and talk with him. Mine does have baffels but it is not a Vaporworx tank. They are a little more involved which translates to more money for the additional pickups at the corners.
This is not a tank you will find available for sale elsewhere at this time, but then neither is Mayhems! LOL
I crack myself up comparing my Camaro to one of Stielows' builds but I do it out of respect, and to show the contrast from a mild carburated application with a a low pressure (12psi) in tank pump like mine to a high pressure ( supercharged EFI supporting high horsepower)
with a twin ZL1 pump,
high capacity tank like Mayhems.
Seriously, give Hector or any of the guys at Ricks a call (915-760-4388) and they can do whatever you need. That is clearly evident.
You will also be hard pressed to find a more patient and pleasant man to talk cars with than Hector at Ricks.