The IPL or Infiniti Performance Line refers to the G37 model that was first offered in 2011 as a coupe first and then also as a convertible.
The Infiniti G37 were later branded as Infiniti Q60, and offered as IPL models. The IPL models featured a re-tuned engine producing 348 hp and other performance improvements including a redesigned exhaust system, sportier suspension tuning, as well as a more direct steering feel. Design changes were made to the exterior including more aggressive bumpers and sideskirts, sportier 19 inch alloy wheels, and larger exhaust tips. This car is the best choice for a single or couple looking for a thrill on the road.