Separate names with a comma.
Do you have price with the mounting kit too.
Warrior
Star
Miley Cyrus
White
Kool-aid
Penny...penny...penny
Hold
Clinton
Sriracha
Nopi
Ginger
No, the wastegate controls the amount of boost you have usually via a spring. A blow off value is what is used to release air under deceleration.
Trampoline
I have never had a turbo'd mini but on other turbo cars I have had that noise is usually a waste gate.