Originally Posted by hobbesdbom

I have an apex N1 it sounded amazing alone. It had some popping on high rpm rev drops, and then i got an AEm CAI and a hotshot header. After the header, it has been popping a lot louder and more. Now if I shift into neutral from 2.5k or higher it'll pop a couple times and its pretty loud. It sounds kinda cool, but i don't know if its bad or anything....