Can anyone give me a couple of aftermarket BOV recommendations that can be a direct replacement to my original BOV in the pic , preferably one that is louder and more audible than the original , i don't want to make any modifications other than just replacing the original one so basically a bolt off bolt on deal.

Thank you

 

Get the Evo MR or Evo 9. It's all metal and holds more boost. It's not any louder but that's eventually a good thing.