Pedal Commander for Infiniti FX50

Plug-and-play install on my FX50 S51 took under ten minutes, and the difference in throttle response is immediate. The part number PC51 matched my Base trim perfectly, no adapter needed.

Took about 15 minutes to install on my S51, and the throttle response is noticeably sharper in Sport mode. I do wish the mounting bracket was a bit sturdier, but it stays put.

I was skeptical the throttle response would feel different, but the four modes are actually noticeable, especially in sport. It woke up my FX50's V8 nicely. Only knock is the price feels a little steep for a plug-in module, but it does exactly what it says for the Base trim.