Bottom turbo pipe (updated with pics) questions added

[highwayman306]

Sapnin' guys

Was looking for a bit of advice with gaining access to bottom turbo pipe on standard, non fmic'd engine...

Im getting a sucking/blowing noise, as mentioned in a previous thread, when coming off throttle with turbo spooled. Im thinking a pipe is not on tight enough...would i be right in guessing this?

If this is the case, i just wanted to know if i could get under the car and, easily (i know, wishful thinking), get access to the pipe and get the bugger checked over?

Any help or advice would be greatly appreciated

John