Rear Spoilers / Aerofoil
Fits:
Porsche 991.2 GT2 RS - 2017 Onwards
The Manthey Kit for the 991.2 GT2 RS was developed in close collaboration between the Porsche Development Centre in Weissach and Manthey-Racing GmbH. Thanks to coordinated suspension, aerodynamics and braking components and the lightweight GT2 RS magnesium wheels, the breathtaking performance of the 991 GT2 RS has been tuned even more precisely to the demands of trackdays and tourist drives.
Porsche set a new course record at the Nürburgring in the sports car category in June 2021 with a 911 GT2 RS equipped with a Manthey Kit: The road-approved speedster completed a lap [sic] of the 20.8 km Nordschleife in just 6:43.300 minutes.
Aerodynamics package
Porsche and Manthey combined their respective technologies and know-how in the development of the aerodynamics package. In addition, individual components were developed with an eye to the defined performance targets. For instance, downforce at the front has been increased from 49 kg to 70 kg at a speed of 200 km/h through the use of a carbon underbody, additional air baffle elements in the area of the front wheels and flics on the front apron. The downforce at the rear end is increased from 93 kg to 200 kg at 200 km/h thanks to the rear wing in combination with the rear diffuser and aerodiscs, all of which are manufactured in carbon, further enhancing driving stability. The aerodiscs on the rear wheels reduce turbulence at the rear and have a positive effect on aerodynamic efficiency.
To accommodate the higher aero load caused by the rear wing, the rigidity at the rear end has been massively increased. The rear wing itself is attached directly to the body by means of special supports (standard: wing attached to the rear lid). The aerodynamics package achieves a shift in the aero balance and a 70% increase in overall downforce.
Among other things, the aerodynamics package was tested in the wind tunnel in Weissach, which remains one of the most modern of its kind: the blower with a diameter of eight metres has extremely lightweight carbon blades and can generate wind speeds of up to 300 km/h on the tested vehicle in the measurement area.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
991044805
The product you are viewing cross references to these numbers
- Porsche 991 GT2 RS 3.8L PDK (700 bhp)
Fits:
Porsche 991.2 911 GT2 RS
The rear decklid (engine lid) spoiler is designed to increase downforce to the rear end, creating increased stability and handling.
Made of pre-preg autoclave carbon fiber construction with a high glossy finish.
- Porsche 991 GT2 RS 3.8L PDK (700 bhp)
Fits
Porsche 991.1 GT3 RS - 2016
Porsche 991.2 GT3 RS - 2016 to 2019
Porsche 991.2 GT2 - 2016 to 2019
Salter Aero Carbon Fibre Rear Ducktail Lip
The Salter Aero Rear Duck Tail Lip is not only a functional gurney flap, but also directs air closer to the bottom of the rear wing for those with higher wing risers.
Designed to work with our +2" RS Wing Risers but these also work great with the OEM setup.
100% Carbon fiber construction.
- Porsche 991 GT3 RS 4.0L (500Bhp)
- Porsche 991 GT3 4.0L (500 Bhp) / GT3 RS 4.0L (520 Bhp)
- Porsche 991 GT2 RS 3.8L PDK (700 bhp)
Suitable for all model/body variants, except convertible.
• Including mounting accessories if necessary
• The GT3 RS's retaining struts and engine compartment lock are not included in the scope of delivery. These must be obtained originally from Porsche.
• Rear spoiler is made from the innovative and high-quality material Fiberflex. The advantages of this new composite material: Extremely high flexibility combined with great stability, splinter resistance and non-flammability. Very high manufacturing quality and low weight even allow it to be used in professional racing. The characteristic black surface is characterized by good processing options and guarantees professional results. Products made from Fiberflex are ideal for repairs and other conversion work thanks to their excellent cutting and gluing properties.
• Uniform surface structure enables painting without major preparatory work (product is unpainted)
Please note: This is a special-order item, can take 8-12 weeks to be delivered and once ordered cannot be cancelled.
- Porsche 991 Carrera C2 3.4L (350Bhp)
- Porsche 991 Carrera C2S 3.8L (400Bhp)
- Porsche 991 Carrera C4 3.4L (350Bhp)
- Porsche 991 Carrera C4S 3.8L (400Bhp)
- Porsche 991 Turbo 3.8L (520bhp)
- Porsche 991 Turbo S 3.8L (560Bhp)
- Porsche 991 GT3 3.8L (475Bhp)
- Porsche 991 GT3 RS 4.0L (500Bhp)
- Porsche 991 Carrera 2 3.0L (370 Bhp)
- Porsche 991 Carrera 2S 3.0L (420 Bhp)
- Porsche 991 Carrera 4 3.0L (370 Bhp)
- Porsche 991 Carrera 4S 3.0L (420 Bhp)
- Porsche 991 Turbo Coupe 3.8L (540 Bhp)
- Porsche 991 Turbo S Coupe 3.8L (580 Bhp)
- Porsche 991 GT3 4.0L (500 Bhp) / GT3 RS 4.0L (520 Bhp)
- Porsche 991 GT2 RS 3.8L PDK (700 bhp)
Fits:
Porsche 991.2 GT2 RS - 2016 to 2019
The C3 Carbon GT2 RS 100% carbon fiber rear-wing end plates deliver an uncompromising look, precise fitment, and flawless finish that perfectly complement the GT2 RS carbon rear wing. Utilizing advanced 3D laser scanning technology, C3 creates ultra-precise molds CNC-machined from aluminum billet for these RS end plates. Countless hours of refinement ensure fitment that meets the high standards of OEM Porsche parts.
The aesthetic and finish of these end plates are truly remarkable, making them the components Porsche should have originally included on the GT2 RS. The 2x2 carbon weave flawlessly matches the rear wing, ensuring a seamless and cohesive look. Available in high-gloss or matte/satin clear automotive urethane top coat, or a satin black top coat, these end plates offer customization to suit any preference.
Features:
- Autoclaved pre-preg dry carbon fiber 2x2 weave: Precisely matched to Porsche's factory carbon wing.
- OEM-perfect fit: Ensures seamless integration.
- Easy installation: Installs in minutes without modification, using original hardware.
- Guaranteed fitment: Digitally 3D laser scanned for precision.
- High-quality construction: Autoclave formed in billet aluminum molds at over 100 psi and 200 degrees Fahrenheit.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99151246372
The product you are viewing cross references to these numbers
- Porsche 991 GT2 RS 3.8L PDK (700 bhp)
Fits:
Porsche 991.1 911 GT3RS
Porsche 991.2 911 GT3RS
Porsche 991.2 911 GT2RS
This is a replacement for the factory wing riser and is designed to increase rear downforce by extending the wing 2 inches higher and further back for optimal track and street performance
There is an added visual benefit of raising the factory carbon wing blade to further improve the rear visibility.
These are made of aircraft grade 7000 series forged aluminum to ensure optimal strength and performance.
Designed to be a simple and direct factory replacement bolt on set.
- Porsche 991 GT3 RS 4.0L (500Bhp)
- Porsche 991 GT3 4.0L (500 Bhp) / GT3 RS 4.0L (520 Bhp)
- Porsche 991 GT2 RS 3.8L PDK (700 bhp)
Fits:
Porsche 991.1 GT3
Porsche 991.2 GT3 RS
Porsche 991.2 GT2 RS
Dramatically improve rear-end grip at speed with our 300mm chord, swan neck rear wing. The wing and full aero kit were designed in CFD to greatly improve the vehicle's performance on and off the track.
The wing is a large driving force behind the improvement in downforce, coupled with the front splitter it transforms the GT3RS into a track weapon.
The rear wing was designed, iterated, and tested in CFD and a wind tunnel. All component mounting was designed off OEM scans and requires no permanent modification to the rear hatch of the vehicle.
The uprights are CNC machined from 6061-T6 aluminum and were FEA analyzed to ensure strength was kept high while weight was minimized.
Kit Includes
- Carbon Rear Wing, 300mm Swan Neck
- Carbon Vented Endplate (2)
- Machined 6061 Swan Neck Upright (2)
- Machined 6061 Chassis Mount Bracket (2)
- Machined Delrin Chassis Stop (2)
- Gurney Flap
- 3m VHB Double-Sided Tape, Gurney Flap
- Hardware Kit, Includes All Hardware Necessary for Install
Features
Rear Wing
2x2 Twill, 3k, Pre-Preg Carbon Fiber
Cured in an AutoClave
Carbon Inner Rib for Strength
Carbon Endplates
The Wing Itself Weighs in at Under 9 lbs
Mounting
Machined 6061-T6 Aluminum Mounts and Uprights
Military Spec (NAS) Hardware On Wing
Bolts on like OEM
Zero Permanent Modifications to the Chassis
Specifications
CFD Optimized Airfoil
Highly Efficient (Great L/D)
15 Total Adjustment Angles (-1 to 14 degrees)
Lightweight and High Strength
Capable of Generating and Handling Over 700lbs of Downforce at 120MPH
Swan Neck Design for Improved Efficiency from the Wing Element
OEM Bolt-On Install
- Porsche 991 GT3 3.8L (475Bhp)
- Porsche 991 GT3 RS 4.0L (500Bhp)
- Porsche 991 GT3 4.0L (500 Bhp) / GT3 RS 4.0L (520 Bhp)
- Porsche 991 GT2 RS 3.8L PDK (700 bhp)