2011 Infiniti IPL G37 Coupe performance model

With the unveiling of the 2011 Infiniti Performance Line G Coupe, Nissan’s luxury brand has debuted its new performance division. Infiniti says that the IPL vehicles are targeted at buyers who seek greater performance from their luxury vehicles, but who also want to express a greater degree of “individual style.” Infiniti says that in order for a vehicle to receive the ‘IPL’ badge and treatment they will heighten the luxury and performance levels through modifications to the exterior, interior, engine tuning and suspension.

The first vehicle to receive the IPL treatment is the G37 Coupe, which features a sportier new front fascia with integrated fog lights and black finishers, followed by more pronounced side skirts, a new rear bumper/fascia, a rear spoiler and chrome exhaust tips. Exterior changes are rounded out with 19-inch IPL split 7-spoke graphite-finish wheels and low-profile W-rated Bridgestone Potenza RE50A performance tires.

Tthe IPL G Coupe’s interior will come in only two colors: Graphite and Monaco Red. The interior features red-stitched leather-appointed front sport seats with manual thigh extension and driver’s power torso and thigh support adjustment, red-stitched and leather-wrapped steering wheel, Silk Obi aluminum trim and aluminum pedals and footrest.

In addition to the addition of stylization ques for the interior, Infiniti has also increased standard features to include Infiniti Studio on Wheels audio system by Bose, Infiniti Hard Drive Navigation System, 9.3GB Music Box hard drive, Infiniti Voice Recognition for audio navigation, memory system for driver’s seat, RearView Monitor, rear sonar and moonroof.

The IPL-tuned high-flow exhaust is a true dual exhaust design that features a unique interior design and makes use of materials that allow for maximized reduction in pressure while still creating a uniquely performance-minded exhaust note. Compared to the standard G Coupe’s Y-pipe exhaust, the IPL G Coupe enjoys 30 percent less exhaust pressure.

The IPL G Coupe’s VQ37HR 3.7L V6 engine management system has been re-calibrated through air-fuel mixture and ignition timing optimization, raising the maximum horsepower output point to 7,400 rpm from 7,000 rpm. For an improved acceleration feel, the torque curve from below the peak torque was re-tuned for a more linear feel. As a result of both the exhaust system and engine management changes, the IPL G Coupe generates 348 horsepower and 276 lb-ft of torque, an increase of 18 horsepower and 6 lb-ft of torque.

Drivers can choose from either a six-speed short-throw manual or a seven-speed paddle-shifter-equipped automatic transmission.

 

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