Boost Leak

Dat Slotege

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2003.5 Mazdaspeed Protege
I've got what I'm pretty sure is a boost leak right now, there's a decently loud fluttering/hissing sound that is only audible for maybe 5-10 minutes after you start the car. Ever since I've started hearing that my boost gauge goes crazy in boost. Where are some common places i can start to look for the leak? It's annoying the hell out of me and I can feel my car struggling to get power
 
recheck all couplers, especially if you still have the stock plastic pipes. would also double check make sure your wastegate actuator isn't shot.
 
recheck all couplers, especially if you still have the stock plastic pipes. would also double check make sure your wastegate actuator isn't shot.

Is there any reason why the sound disappears after a few minutes? But will do, hopefully it doesn't rain today so I can try to fix this. It's been an annoyance hahaha
 
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