Magnaflow Max Power 3 inch, clean, used for two and a half years. Electronic with air cut-off and 2 remotes. Dual and single outlet. My purchase price was 3800 new. The Magnaflow has a slight leak at the outlet that needs a clamp or welding, and the valve has a very slight leak that doesn't affect its ability to quiet the sound. I accept trades for Magnaflow Bullet or BTM.