The Carlsson Mercedes GL RS Kit represents the German tuner’s latest proposal for the well known seven-passenger luxury sport-utility vehicle, featuring extensive exterior modifications as well as performance upgrades.
As you will easily notice the Carlsson Mercedes GL RS Kit features a new front grill that uses electro-polished stainless steel, a new front lip and spoiler, LEDs that can be also used as position lamps, side skirts, two bonnet attachments and a rear apron.
The overall exterior aspect is completed by the new sports exhaust system with stainless steel tailpipes plus the 22 inch Evo Brilliant Edition light alloy wheels and the price for the entire Carlsson Mercedes GL RS Kit is 10,119 Euros.
As far as performance upgrades, the top of the line GL 500 model can receive an optimized ECU and a sport air filter that gives the Carlsson Mercedes GL RS the ability to develop 435 HP (320 kW) and 600 Nm of torque instead of 388 HP (285 kW) and 530 Nm of torque offered in the standard version. This engine upgrade has a 3,799 Euros price tag.
Carlsson press release :
    * Entire aerodynamics kit connects dynamics with power
    * Performance enhancement up to 435 hp (320 kW)
    * Intelligent lowering device recognises road characteristics
    * Light alloy wheels 1/11 Evo Brilliant Edition in 22 inches
The Mercedes-Benz GL (Type X 164) is the model with the most opulent dimensions within the entire Mercedes motorcar product line. With the new RS-Kit, the automobile manufacturer Carlsson now gives the GL a sporty look and at the same time, a powerful appearance.
The newly designed front marks the most significant change. The front spoiler lip lowers the GL visually closer to the road. Therefore, the RS-Kit provides the large Benz with a dynamic character. While the large radiator grill and the two bonnet attachments emphasise the dominant look of the GL. At the same time, the grill inserts made of electro-polished stainless steel radiate elegance. Carlsson adds these inserts to the front skirt, the front spoiler lip, the side skirts, the bonnet and the radiator grill.
Carlsson, the Mercedes refiner from Merzig/Germany also modifies the lights of the car. The headlight inserts and the additional headlights significantly contribute to the new facial expression of the GL. The LED daytime running lights in the front spoiler lip complete the new light unit. At night time, they can also be used as position lamps.
The new side ledges give the powerful car sides a considerably more sporty touch; this impression is additionally accentuated with the grill inserts made of electro-polished stainless steel.
The rear is dominated by a new rear skirt attachment which holds the two oval stainless steel pipes of the sport sub-muffler.
Carlsson offers the entire GL aerodynamics kit for 10,119 EUR including VAT.
Powerful look – more performance
In order to ensure that the engine performance matches the new design of the Mercedes-Benz GL, the Carlsson engineers developed performance enhancements for the various engine types. The performance kit CK50 has been especially developed for the top model GL 500. The interaction between the optimised engine electronics and the sport air filter increases the performance from 388 hp (285 kW) to 435 hp (320 kW) at 6,000 revolutions per minute. Thereby, the maximum torque rises from 530 to 600 Newton metres. The performance kit can be obtained in connection with the RS-Design Kit for 3,799 EUR including VAT.
Carlsson also increases the performance of the diesel models. After Carlsson modifies the GL 420 CDI, it thrusts out 354 hp (260 kW) instead of the former 306 hp (225 kW). The modification is available for 1,545 EUR including VAT. For the entry model GL 320 CDI, Carlsson offers the additional control unit C-Tronic CD32 REVO with the adequate adapter and wire harness which increases the performance from the serial 224 hp (165 kW) to 269 hp (198 kW). Thereby, the maximum torque rises from 510 to 612 Newton metres. For 1,783 EUR including VAT, the Mercedes GL driver can obtain this Plug-and-Play-System which can be attached within a few minutes.
Intelligent lowering
In order to transfer the generated power ideally onto the road, Carlsson developed the intelligent lowering module C-Tronic® SUSPENSION. This system does not only lower the car by up to 30 millimetres, the control unit also recognises the road characteristics and continually adjusts the remaining spring travel. Therefore, the C-Tronic® SUSPENSION perfectly connects sporty driving with comfortable travelling. It’s available for cars with AIRMATIC-suspension for 1,309 EUR including VAT.
Another refining highlight for the Mercedes-Benz GL is the 22-inch wheel-set in the design 1/11 Evo Brilliant Edition. The one-part light alloy wheel has been especially developed for weight-intensive models such as the GL. Design, load capacity and low weight were the equally important factors for the development of the wheel. It increases the agility with a minimum of unsprung masses and at the same time provides highest stability and radiates elegance with its eleven spokes. Available as a wheel-set with Dunlop high performance tyres measuring 295/35 R 22, the 1/11 Evo Brilliant Edition can be obtained for 4,985 EUR including VAT.

Source: Carlsson