ok, i don't have a lot of experience with these piping couplers.

i'm thinking of getting turbonetics blue couplers.

now. will 3" hump hose go on 3" one side & 3 1/4" on the other side with no problems ? i want it to work fine AND look good.
or will it deform somehow ?

and/or

will 3" to 3 1/4" transition hose have flex to it ?

i need to order these soon. but i just don't know exactly what to get, and they are not cheap. one mistake will cost $$or$$$

thanx