for Chevrolet Impala 2014-2020 Throttle Response Controller - Plug-and-Play, 36 Driving Settings & App Control, Throttle Controller Performance Mods, Impala Parts

Easy set up, easy to put on seems to make the car respond better

It works well with my son's Impala. The power delivery is impressive, and the shifts happen quickly. The Bluetooth feature works wonderfully; I can conceal the device while still controlling it with my phone. I set it to city +2, which provided him with the power he wanted and improved fuel efficiency as it upshifts promptly, allowing him to drive at 50-55 miles per hour at just over 1000 RPM. Other settings may provide too much power, which I wouldn’t recommend for a teen driver. Whatever you do, do not set it to economy/gas saver mode, as it reduces the power significantly, making the car so slow that even my son could outrun it! One downside is that I had to register with my email to use Bluetooth, which I believe is unnecessary.

Will fit 07 monte carlo ss works beautifully

I fortunately this one didn’t fit for my 2016 Impala the plug wasn’t right. I have one in my Titan and I love it. Love the look on ppls face when my Titan lets loose on sport mode and they’re in my rear view.