u/Alive-Research3339

Should i get the GFB BOV Trumpet Extremely Loud BOV Horn

or the 5702 Whistling Trumpet?

i have the gfb respons

So i have a full catback exhaust from MBRP and ive noticed that whenever i rev my car it does not pop anymore when im in neutral compared to driving and getting high rpms my car use to pop like crazy when i had stock exhaust and i could rev it in neutral and it would pop is there a reason for this?