Shane Wood
Senior Member
Nope
New intake, new exhaust and an auto program tuner that you plug in and set to 6 different levels of performance. It gives diagnostic readings for fault codes etc. You set it to stock when going into a dealer and nothing shows on their computer. I have had the hardwired performance tuners on other trucks that would void the warrenty at twice the cost of installation
I am very happy with it and the performance gain was awsome. I will let you know how the fuel economy is once I have run it for abwhile
New intake, new exhaust and an auto program tuner that you plug in and set to 6 different levels of performance. It gives diagnostic readings for fault codes etc. You set it to stock when going into a dealer and nothing shows on their computer. I have had the hardwired performance tuners on other trucks that would void the warrenty at twice the cost of installation
I am very happy with it and the performance gain was awsome. I will let you know how the fuel economy is once I have run it for abwhile