The debut IPL offering is the G37 Coupe, it features a retuned engine producing, more aggressive body work, new wheels, retuned suspension for better handling, a few other minor tweaks.
The debut IPL offering is the G37 Coupe for 2011 model year, and later the G37 Convertible. The IPL models featured a retuned engine producing, more aggressive body kits, new alloy wheels, retuned suspension for better handling, a few other minor tweaks.