A. Kahn Design Tunes Porsche Panamera

LONDON — A. Kahn Design, the tuning house formerly known as Project Kahn, has released a wide-track modification kit for the Porsche Panamera.

The only performance modifications are a custom stainless-steel exhaust and lowered suspension. Kahn's exhaust surely ups output a couple horses and also comes with the option of crosshair-like exhaust tips that add some flare to the rear end.

What really sets the four-door performance Porsche apart from the stock car is the wide-track styling package that consists of vented front and rear wheel arches with a rear airdam, trunk spoiler, billet side vents and painted calipers as well as tinted rear taillights and windows. Afzal Kahn recommends his own RS600 22-inch alloys to finish off the car's new stance in any of the available colors.

The interior is outfitted in a blend of quilted red and black leather, and the gauges get the same color treatment. A. Kahn Design says it offers a variety of options for the Panamera such as satellite navigation, bi-xenon headlamps, front and rear park assist, heated seats, iPod connectivity and a power liftgate.

The tuner insists that any part of the car can be customized to the buyer's desire. This particular tune costs the equivalent of $136,500.

Inside Line says: A pretty aggressive package that meshes well with the lines the Panamera gets from the factory.