buying couplings for the intercooler and im seeing special TBOLT clamps. rating up to 50psi. Well im only going 8-10 now and 15ish down the road and I was wondering if the piping clamps at Home Depot will do? Ive seen them on peoples cars and have heard +'s and -'s things about them. I was thinking, cuz they are so cheap, id use 2 on each end of one coupling. Whihc means 4 per coupling and not 2. Will these hold for 8-10 mabye 15PSI ?