Has anyone done an exhaust replacement on their 2005-8 GP GXPs? What did you use? I really like the look and sound of the original tips (below photo) but the original GM part 25794074 is discontinued.
That 25794074 included both mufflers with the attached dual tip tail pipes, and the exhaust pipe. See:
https://www.gmpartsdirect.com/oem-pa...lpipe-25794074