So i'm working on getting rid of my 1100 triangle bow sac for some a couple 400lbers. What i'm wondering is instead of buying the IBS bag from wakemakers their shouldn't be any reason i can't just stuff the 400lbers under the front seats on either side run one hose with a Y in it to each bag?? Same with emptying them?? I'm going to put a T on my intake and put a second pump to help the factory rule pump for filling. I was going to add a ball valve so i could select one or the other for surfing or both for boarding. Then all i need is hose and couple ball valves instead of buying that bag. I'd tie into my centre bag for emptying out and add an end on the current manifold like i saw in another thread for filling.

comments???