Pedal Commander PC39-AU

The Bluetooth app is super convenient for tweaking the throttle response on the fly without reaching under the dash. Plugged it in under 10 minutes and the lag is completely gone now.

I've got 36 sensitivity levels to play with, and even on the mildest setting the throttle feels way more responsive than stock. The Bluetooth app lets me switch modes without reaching down, which makes a big difference in stop-and-go traffic.

Plugging it in took less than five minutes, and the 36 sensitivity settings let me dial in exactly how sharp I want the throttle for city driving versus highway merging. The Bluetooth app is a nice bonus, but honestly the difference in pedal response is noticeable even on the default setting.