I use factory piping... There's a difference between not blowing off, and not leaking...

 

get t-bolts.

 

just take pliers and make the end of the charge pipe a little bigger, like a bell end (nothing way over the top, just somthing that will prevent the clamp from coming off)

 

Never heard of hairspray, but hair gel works great.

 

weld a peice of steel oer the couplers

 

eliminating as many as possible is what I would do. You should only have 4 couplers if possible. Other than that, clean pipes, silicone couplers, and t-bolt clamps should be good to go.

 

just use t bolt clamps and you will be fine. unless you are using a gt42 at 50 psi you should have no issues.
I am running fairly big turbo at 23 psi full throttle no blown couplers. just get the clamps

 

my setup, tight piping, 4 couplers from home depot with gear clamps. held 30psi strong

 

A td04 You mean 2 td04's right 15g's ?

I've always used hairgel, seems to work better than hairspray.

If your using t-bolts and hairgel with a bead on the pipe,or rolled lip, and still blowing pipes off, then you have a serious problem. If I got to that point and was STILL blowing pipes off, I might consider if my bov was functioning properly, or if I had it set too stiff, or if my bov line wasnt going straight to the intake manifold.....

 

hairspray worked for me untill 15psi. then thats when it pops. but i don't mind, my built in boost cut