Sup guys. Aloha from Hawaii🤙🏽 I just installed my new Akrapovic titanium/stainless/carbon tip full exhaust system, removed the baffle(DB killer) myself. However, it doesn’t sound like that low growl as I heard on some others vids. Why is that? I will add I didn’t flash the ECU, and I didn’t plug the spot weld I drilled out to remove the baffle. May be these issues can affect the sound? Any help?