Rear Bumpers
Fits:
Porsche 991.1 Carrera 2 / Carrera 4
Porsche 991.1 Carrera 2S / Carrera 4S
Rennline’s new ducktail spoiler and rear diffuser are a great way to give your 991 an OEM+ look with a modern spin on the classic Porsche design.
Made from high-quality ABS plastic or hand laid carbon fiber using state of the art manufacturing techniques for a factory fit and finish.
- High quality construction, using the latest technologies
- Carbon Fiber version is hand laid with a high gloss UV protectant finish
- CAD designed using 3D scans of the factory decklid
- Modeled after the iconic Porsche ducktail design
- Complete carbon fiber replacement for OEM diffuser
- Fits all 991.1 C2/C4 models
- 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)
With TÜV parts certificate (§19.3).

Fits:
Porsche 997.1 Turbo models
The 991.1 Turbo Downforce RS Aero Kit ensures the best possible aerodynamic properties and is at the same time a beautiful oem+ design element that gives your Porsche a unique appearance.
It consists of:
1 x Front spoiler evo2 | P991.20.1022
1 x Side skirts | P991.22.2020
1 x Rear spoiler extension | P991.20.3020
1 x Ram Air Scoops | P991.20.2025
1 x Rear diffuser | P991.20.3040
This Downforce aero kit is delivered primed & paint ready. Mounting material is included.
Please note this item is not a stock product. It is a special order part and once ordered with us is not subject to cancellation or return unless proven not fit for purpose or defected.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
P991.20.7000
The product you are viewing cross references to these numbers
- Porsche 991 Turbo 3.8L (520bhp)
- Porsche 991 Turbo S 3.8L (560Bhp)
- Porsche 991 Turbo Coupe 3.8L (540 Bhp)
- Porsche 991 Turbo S Coupe 3.8L (580 Bhp)
- Porsche 991 Turbo Cabriolet 3.8L (540 Bhp)
- Porsche 991 Turbo S Cabriolet 3.8L (580 Bhp)
For cars with standard bumpers

Fits:
Porsche 991.1 Carrera 2 - 2012 to 2016
Porsche 991.1 Carrera 2S - 2012 to 2016
Kit Includes
Front Lip Spoiler
Side Skirt Set
Rear Diffuser
Everything you love about our carbon fiber aero for the 991.1 but as a package deal and let your 991.1 stand out from the crowd.
- Hand-laid carbon fiber construction
- High gloss finish with UV and heat protection
- Designed from the ground up using state of the art 3D scanning technology
- OEM fit and finish
- Porsche 991 Carrera C2 3.4L (350Bhp)
- Porsche 991 Carrera C2S 3.8L (400Bhp)

Weight:
- minus 0.1 kg / 0.2 lb
Fits:
Porsche 991 (911) Turbo/Turbo S 2014>>
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
DI-PO
The product you are viewing cross references to these numbers
- Porsche 991 Turbo 3.8L (520bhp)
- Porsche 991 Turbo S 3.8L (560Bhp)
Fits:
Porsche 911 GT3 (991.1) 2014 - 2017
*** This product does not fit on GT3 RS model.
Designed to make the GT3 stand out from the crowd even more, the visual delight of Akrapovič exhaust systems can be further enhanced with the addition of an optional carbon fibre rear diffuser. It’s beautifully handcrafted from the finest materials and is designed to enhance the exclusive look of the titanium tailpipes. The ABE type-approved diffuser is a must-have extra for any discerning owner and shows that the GT3 means business, even when it’s standing still.
Please note: This item is not a stock product. It is a special order part and once ordered with us is not subject to cancellation or return unless proven not fit for purpose or defected.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
DI-PO
The product you are viewing cross references to these numbers
- Porsche 991 GT3 3.8L (475Bhp)
Manufactured in carbon fibre prepreg autoclave molded with clear glossy finish.

Fits:
Porsche 991.1 Turbo
Install as replacement of original parts.
Please note: This is a special-order item manufactured to order. In some cases, please allow 4 – 5 weeks for the delivery. Special order items cannot be cancelled from this supplier once your order has been placed.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
SFC991505665001E0
The product you are viewing cross references to these numbers
- Porsche 991 Turbo 3.8L (520bhp)
- Porsche 991 Turbo S 3.8L (560Bhp)
With TÜV parts certificate (§19.3), Also recognized in Switzerland

Fits:
Porsche 991.1 Carrera / Turbo
Porsche 991.2 Carrera / Turbo
The 991 rear bumper air vent grill ensures the best possible aerodynamic properties and is at the same time a beautiful oem+ design element that gives your Porsche a unique appearance.
Here we have paid much attention to the cooling of the engine. Cooling the airbox. Ensuring the cooling air requirements. Optimization of warm air outlet from the engine bay.
This rear bumper air vent grill is delivered primed & paint ready. Mounting material is included.
Please note this item is not a stock product. It is a special order part and once ordered with us is not subject to cancellation or return unless proven not fit for purpose or defected.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
P991.20.3010
The product you are viewing cross references to these numbers
- 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 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 Cabriolet 2 3.0L (370 Bhp)
- Porsche 991 Cabriolet 2S 3.0L (420 Bhp)
- Porsche 991 Cabriolet 4 3.0L (370 Bhp)
- Porsche 991 Cabriolet 4S 3.0L (420 Bhp)
- Porsche 991 Targa 4 3.0L (370 Bhp)
- Porsche 991 Targa 4S 3.0L (420 Bhp)
- Porsche 991 Turbo Coupe 3.8L (540 Bhp)
- Porsche 991 Turbo S Coupe 3.8L (580 Bhp)
- Porsche 991 Turbo Cabriolet 3.8L (540 Bhp)
- Porsche 991 Turbo S Cabriolet 3.8L (580 Bhp)


Fits:
Porsche 911 (991.1) Turbo / Turbo S >>2016
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99104480303
The product you are viewing cross references to these numbers
- Porsche 991 Turbo 3.8L (520bhp)
- Porsche 991 Turbo S 3.8L (560Bhp)
NOT suitable for Turbo / GT3 / GT2

• Vehicle specific TUV release, thus registration free
• Mounting accessories, if required
• assembly Instructions
• Rear apron is made of the innovative and high-quality material
• Uniform surface structure allows painting without much preparatory work (Product is not painted)
• Material is flexible
The subject of this offer are only in the picture "Scope of supply" highlighted attachments.
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)

.

Material: Polyethylene plastic (PP)
*For first generation 991 you will require new rear lights (2nd generation type). Not included in the price of kit.
Please note: This item is special order only. Not stocked. Please allow approx 10-12 weeks for delivery.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
991GT2RBP
The product you are viewing cross references to these numbers
- Porsche 991 Carrera C2 3.4L (350Bhp)
- Porsche 991 Carrera C2S 3.8L (400Bhp)
- Porsche 991 GT3 3.8L (475Bhp)
- Porsche 991 GT3 RS 4.0L (500Bhp)
.

Material: Polyethylene plastic (PP)
Please note: This item is special order only. Not stocked. Please allow approx 10-12 weeks for delivery.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
991GT2RBP.2
The product you are viewing cross references to these numbers
- Porsche 991 Carrera 2 3.0L (370 Bhp)
- Porsche 991 Carrera 2S 3.0L (420 Bhp)
- Porsche 991 Cabriolet 2 3.0L (370 Bhp)
- Porsche 991 Cabriolet 2S 3.0L (420 Bhp)
Gives a unique eye catching look while maintaining the original style of GT3 RS.

Fits:
Porsche 991.1 GT3 RS
Manufactured in Carbon Fibre prepreg autoclave molded cured with glossy clear finish.
Please note: This is a special-order item manufactured to order. In some cases, please allow 4 - 5 weeks for the delivery. Special order items cannot be cancelled from this supplier once your order has been placed.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
SFC991505811901E0
The product you are viewing cross references to these numbers
- Porsche 991 GT3 RS 4.0L (500Bhp)
With TÜV parts certificate (§19.3), Also recognized in Switzerland

Fits:
Porsche 991.1 Carrera | S | 4 | 4S | GTS |Targa | Cabriolet | all models C2 & C4
The 991.1 rear diffuser ensures the best possible aerodynamic properties and is at the same time a beautiful oem+ design element that gives your Porsche a unique appearance.
This rear diffuser is delivered primed & paint ready. Mounting material is included.
Please note this item is not a stock product. It is a special order part and once ordered with us is not subject to cancellation or return unless proven not fit for purpose or defected.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
P991.40.3040
The product you are viewing cross references to these numbers
- 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)

With TÜV parts certificate (§19.3), Also recognized in Switzerland

Fits:
Porsche 991.1 Turbo | Turbo S
The 991.1 Turbo rear diffuser ensures the best possible aerodynamic properties and is at the same time a beautiful oem+ design element that gives your Porsche a unique appearance.
Our rear diffuser ensures the highest possible downforce. An important component for both cooling and aerodynamics.
Ensuring the removal of hot air. Optimized exhaust system cooling like the GT models. (vented diffuser frame incl. mesh grills)
This rear diffuser is delivered primed & paint ready. Mounting material is included.
Please note this item is not a stock product. It is a special order part and once ordered with us is not subject to cancellation or return unless proven not fit for purpose or defected.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
P991.20.3040
The product you are viewing cross references to these numbers
- Porsche 991 Turbo 3.8L (520bhp)
- Porsche 991 Turbo S 3.8L (560Bhp)
Fits
Porsche 991.1 Carrera /Carrera S / GTS
Porsche 991.1 Carrera 4 /Carrera 4S / GTS
Porsche 991.1 Targa 4 / Targa 4S / Targa 4 GTS
This add on section fits over the factory lower bumper trim between the exhaust outlet pipes
TECHART aerodynamic parts underline the sport-focused attitude of individualized 911 models from every angle.
Typically its subtle distinction is unmistakable and at the same time, it decently maintains the inimitable Porsche 911 design line.
Available in PU-RIM (paintable) material, Gloss or Matt carbon fibre
Please note:
This item is not a stock product. It is a special order part and once ordered with us is not subject to cancellation or return unless proven not fit for purpose or defected.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
0911
The product you are viewing cross references to these numbers
- 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)
Fits
Porsche 991.2 Carrera /Carrera S / GTS
Porsche 991.2 Carrera 4 /Carrera 4S / GTS
Porsche 991.2 Targa 4 / Targa 4S / Targa 4 GTS
This add on section fits over the factory lower bumper trim and above the exhaust pipes
TECHART aerodynamic parts underline the sport-focused attitude of individualized 911 models from every angle.
Typically its subtle distinction is unmistakable and at the same time, it decently maintains the inimitable Porsche 911 design line.
Available in: PU-RIM (paintable) material, Gloss or Matt carbon fibre
Please note:
This item is not a stock product. It is a special order part and once ordered with us is not subject to cancellation or return unless proven not fit for purpose or defected.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
0911
The product you are viewing cross references to these numbers
- 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)