Prices shown for the used 2013 INFINITI G37 Convertible 2D IPL V6 with NaN miles are what people paid to buy this vehicle or what people received when trading in this vehicle at a dealer. Edit options ...

One of those is the introduction of an IPL-specific 3.7-liter V6. The source claims the engine is all-new and features direct-injection and two turbos to help it produce a whopping 530 horsepower.

Performance-oriented IPL (for Infiniti Performance Line) versions of the G37 coupe and convertible were offered for 2011 and 2013, respectively.

It's tried to create that impression by attaching its name to the Red Bull Racing team, by sprucing up the G37 Coupe and G37 Convertible as part of its lack-luster Infiniti Performance Line ...