sqeaky leaking noise when boosting

[Ben_]

I have a squeaky leak not sure where its coming from but Im thinking its one of my lines from N75 to Waste Gate. Whats a good way to check those lines for leaks?

[MikeyB3]

Best you can do is get under the car and check. But to me, it sounds like you might want to check your diverter valves before you get under the car. What DVs are you running?

[Ben_]

New aftermarket 710N DVs. Im certain its not my DVs because I swapped my Forge DVs with a friends Brand new 710N DVs and still getting same noise. Even swapped N75s with him still the same thing. Man its good to have S4 guys around when yours start to break!

[MikeyB3]

Man its good to have S4 guys around when yours start to break!

We've all been around the block a few times. Issues rear their ugly heads in different ways.
Do you have any codes? Do you have a boost gauge? It's difficult to diagnose based on sound descriptions. I'd boost leak test first after checking for codes. That's probably where most would start.