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Manthey Efficiency Equipment – 911 GT2 RS (991.2)


The Manthey Efficiency Equipment for the 911 GT2 RS (Kind 991 II) was developed in shut collaboration between the Porsche Growth Centre in Weissach and Manthey-Racing GmbH. Because of coordinated suspension, aerodynamics and braking elements and the light-weight GT2 RS magnesium wheels, the breathtaking efficiency of the 991 GT2 RS has been tuned much more exactly to the calls for of trackdays and vacationer drives.

Porsche set a brand new course report on the Nürburgring within the sports activities automobile class in June 2021 with a 911 GT2 RS outfitted with a Manthey Efficiency Equipment: The road-approved speedster accomplished a lap [sic] of the 20.8 km Nordschleife in simply 6:43.300 minutes.

Aerodynamics package deal
Porsche and Manthey mixed their respective applied sciences and know-how within the growth of the aerodynamics package deal. As well as, particular person elements have been developed with an eye fixed to the outlined efficiency targets. As an example, downforce on the entrance has been elevated from 49 kg to 70 kg at a pace of 200 km/h by the usage of a carbon underbody, extra air baffle parts within the space of the entrance wheels and flics on the entrance apron. The downforce on the rear finish is elevated from 93 kg to 200 kg at 200 km/h due to the rear wing together with the rear diffuser and aerodiscs, all of that are manufactured in carbon, additional enhancing driving stability. The aerodiscs on the rear wheels cut back turbulence on the rear and have a optimistic impact on aerodynamic effectivity. To accommodate the upper aero load brought on by the rear wing, the rigidity on the rear finish has been massively elevated. The rear wing itself is hooked up on to the physique by way of particular helps (customary: wing hooked up to the rear lid). The aerodynamics package deal achieves a shift within the aero steadiness and a 70% improve in general downforce. Amongst different issues, the aerodynamics package deal was examined within the wind tunnel in Weissach, which stays probably the most trendy of its variety: the blower with a diameter of eight metres has extraordinarily light-weight carbon blades and may generate wind speeds of as much as 300 km/h on the examined automobile within the measurement space. Throughout an aerodynamic measurement, the street floor simulation underneath the take a look at object and its environment are additionally shifting on the wind pace.

Coilover suspension
Porsche and Manthey mixed their know-how and know-how from a few years of expertise in GT racing within the growth of the Coilover suspension. A McPherson upside-down design is used on the entrance axle. The spring strut includes a high-strength aluminium housing tube to carry out its wheel steerage operate reliably and durably even in race observe use. The damping unit is 3-way adjustable, and the aluminium assist bearings additionally allow simple adjustment of the camber values on the entrance axle. The unbiased low-speed and high-speed compression stage adjustment is carried out on the exterior reservoir through the tool-free adjusting wheels. The rebound stage will also be adjusted through an adjusting wheel on the decrease finish of the damper housing. If the automobile has a regular entrance axle raise system, the operate is retained in full. The rear axle options an aluminium spring strut. The four-way adjustable damper (compression and rebound, each high and low pace) could be adjusted through tool-free adjusting wheels immediately on the damper housing. The essential setup of the high-end chassis elements was decided in numerous laps on worldwide race tracks, however above all on the Nürburgring-Nordschleife, and meticulously tuned by the engineers at Porsche and Manthey.

Brake package deal
The racing brake pad for the PCCB ceramic braking system improves the fading traits in addition to the responsiveness and management. What units the brake pad aside is its fixed friction traits over a large temperature vary and superb put on traits with low disc corrosion. The steel-sheathed brake line set supplies much more direct pedal suggestions and an accompanying sooner response time. This part of the efficiency equipment was additionally examined and co-developed by Manthey on the Nordschleife.

Water tank
A further water tank for cost air cooling will increase the usual quantity by round 9 litres and ensures that the vary is considerably prolonged between water refills. Consequently, this permits the consumption air temperature to be cooled for longer, with the target of reaching most energy yield.

20-/21-inch GT2 RS magnesium wheel set
The 20-/21-inch GT2 RS magnesium wheel set also needs to be ordered if not already put in on the automobile. This presents a further weight benefit of 11.4 kg in whole in contrast with the GT2 RS aluminium alloy wheels. This wheel set (with out tyres, valve in addition to tyre stress monitoring system system) is accessible within the following paint finishes:
– Sensible Silver
– Black (satin-gloss)
– Aurum (satin-gloss)
– White Gold Metallic (satin-gloss)
– Platinum (satin-gloss)

The wheel set is appropriate for the corresponding tyre sizes:
Entrance axle: 9.5 J x 20 RO 50 with 265/35 ZR 20 (99Y) XL tyres
Rear axle: 12.5 J x 21 RO 48 with 325/30 ZR 21 (108Y) XL tyres
Porsche recommends utilizing Michelin Pilot Sport Cup 2 R tyres.


Contact our components staff right now for extra info and to pre-order yours.



Please notice: The person elements of the 911 GT2 RS Manthey Efficiency Equipment are in excellent concord. For that reason, they might solely be put in collectively on the automobile. Particular person choices are at the moment underneath overview. This equipment might solely be put in, and is just meant, for autos that are mechanically sound, are fitted with the 20-/21-inch GT2 RS magnesium wheel set, and which haven’t any different modifications which haven’t be accredited by the producer. 


Tags: 911 gt2 rs, gt2 rs, manthey, manthey racing, efficiency, porsche, porsche 911, porsche equipment, porsche gt2, tequipment

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