Hey everyone, I`m new on this forum and I needed some help. I have a 2018 5.3 silverado and I was looking to louden the exhaust a bit while also giving it a nice rumble, I put on a CAI and I just did a muffler swap with a flowmaster super 44. It gave it the deep rumble I wanted but, It wasnt much louder than stock. My question was what can I do to increase the the sound output wihile keeping the new muffler. I was looking into maybe doing a resonator delete but I didn`t know if that would make it louder. Any advice would be appreciated, thanks guys.