I did the muffler delete and I got so sick of the drone! It was bad from 1900 to 2200 rpm's. At first I thought I would get used to it because the sound was so much better over stock but after some time I just didn't like it. So I went full headers and cb system and now I'm a happy camper.
2010 Cammed & Blown Inferno Orange 2SS/RS LS3 6M
Maggie TVS 2300 SC 6.3 lbs/LPE GT-14 cam/BTR Dual valve springs with titanium retainers & hardened locks/Roto Fab CAI/Kooks headers/Kooks cat deletes/Magnaflow resonated x-pipe & cat back/BMR 1" lowering springs/custom gunmetal metallic vinyl stripes/20% tinted all around
Cam specs: 223/235 duration @ .050 lift - .610/.620 lift with 1.7 rocker 115.0 C
Dyno Tuned by Davenport Motorsports
Wheels: Rohana RC7 Metallic Gunmetal 20x10 f, 20x11 r, Super Deep Concave + 275/40, 315/35 Nitto Invos