Infiniti’s first crack at the in-house tuner idea. IPL stands for Infiniti Performance Line, the company’s new performance subbrand. The IPL differs from good old Gs in that it has a more aggressive body kit, 19-inch Y-spoke wheels, and most important, a 3.7-liter V-6 making 348 hp and 276 lb-ft of torque—increases of 18 and 6, respectively, so not quite the overhaul that goes into making an M or AMG sled.
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You can get an IPL in any color you want, so long as it’s black or gray. The gray IPL we drove had contrasting purple stitching on its black leather seats and steering wheel. Other than that, the interior is identical to that of a two-door G37 Sport.