Wtf is this engine rattle...(clip)

Its a shitty clip but better than no clip, any thoughts?

 

Loose exhaust heat shields would be my guess

 

AC Clutch bearing going bad?

 

Didnt mention that it doesnt feel like it runs right, feels like its loses some power

If that were the case, it would rattle just by revving the engine at any time, even at idle wouldnt it? In my case, rattling only occurs when i use or hit boost.

 

Not necesarily. I knew a gen1 that had a loose shield that you would only hear above 4k rpm's.

Any other info you can give us? RPM that it starts at? Is the engine warm or cold when it does it? Etc etc...

 

Lets see... rattling happens regardless if the engine is cold or hot.
Ive driven the engine up to near redline without using any boost and there is zero rattling
Again, it rattles when i use boost so its starts at any rpm as long as im using boost while accelerating

You could even say the car could drive in an "N/A" mode with no engine rattle.

 

Check the turbo compressor wheel?

 

What exactly should i be looking for ?? Side to side play on the wheel?

 

I had the same sound when my injector seal went out badly.

 

Yes Ive heard various clips replicating that sound
Think Ill swap them out now

 

PLEASE HELP,
I have the exact same noise, did you ever find out what it was?
Thank you

 

It was the injector seals
Got some new corksport injector seals and the car flew

 

Just changed mine on the weekend, all fixed now. Thanks