2017 Z06, Grand Sport, or Camaro ZL1
#81
Instructor
I installed the mild/wild exhaust switch which taps into fuse #42 and has a wireless transmitter. I programmed the extra 2 garage door opener buttons on the divers visor to basically pull or plug in fuse that controlled rear exhaust valves. Even in track mode...valves are not fully open all the time. There is a difference...trust me. With a $70 mod and 10 min install time...I can be truly run full open (which I run 100% outside my neighborhood) or in any mode I want. I default to quiet mode so I can attempt to not wake up all my neighbors at 6am. Long tube headers are LOUD with NPP valves opened.