Factory SS Exhaust for LS3 (Manifolds to Tips)
Free, you just have to pick it up, as I will not ship. This has tips for the factory GFX, but I believe can be modified to be used with non-GFX cars by replacing the tips.
Located in Brandon, FL which is just east of Tampa.
2011 2SS/RS LS3/M6 RJT, GFX, ECS Blower, FSP Blower Cam, SW 2" headers/3" exhaust, 3.91, built by Florida Speed and Power 745 rwhp, 620 rwtq
2012 Silverado 3500HD SRW Duramax/Allison