Joe at Performance Muffler is he real deal! He is honest, reliable and great at his skill. He went above and beyond to make sure the work he did was clean and professional. I had him install headers, change the plugs and wires and install an x-pipe on my CTS-V. He went ahead and shielded the wires near the headers to prevent the high temps from melting anything down the road. He also provided some guidance on what to keep and eye on and what may need work in the future. The final price came in BELOW his estimate and the work was done earlier than expected. Don't go anywhere for custom exhaust work in Vegas. Go to Joe at Performance Muffler. You won't be sorry!