Nice looking traditional gauge, the type I prefer also. You will still need the sender, comes with the thermocouple and leads and fittings for the install. This is the p/n for the sender 114653 - at Summit for $60. S&W has always made good quality instruments, can't go wrong with them or Auto Meter. I have also had Isspro, they make some nice stuff as well. Depending on where you install in the exhaust, especially around a turbo take your time, use lots of grease on the bit and tap to catch the shavings and get a small magnet that will fit into the hole to aid in the cleanup. Never can be too careful on that part of the install.