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Design911 Design 911 supply Porsche parts, Porsche spares and Porsche accessories, to both retail and to the trade. Our Porsche product and accessory range includes brakes, exhausts, tyres, wheels and Porsche panels and interiors. https://www.design911.co.uk/images/schemaLogo.png https://www.design911.co.uk/images/schemaLogo.png https://www.design911.co.uk Facebook Instagram

Sforza

Sforza
About Sforza

Sforza for Porsche

Sforza mission is to design and produce hi-tech carbon fiber components with unique design dedicated to supercars, hypercars and industrial design, inspired by grace and beauty, pillars and uniqueness of the Italian style.After 30 years of entrepreneurship and prestigious collaborations, Sforza LTD was born. Committed to the creation of hi-tech components, of high quality for Porsche models.Sforza is inspired by the Renaissance ideals of realism and individualism, to propose them in a modern key synthesized in objects summary of attraction, distinction and advanced technology

Choosing the Right Fit for Your Porsche

Where Sforza is listed for Porsche, use the supplied model coverage and OE references to confirm suitability. Check details that commonly affect fitment such as model year, side/position, and connector type where relevant.

  • Typical reasons to choose Sforza include refreshing exterior details, replacing tired trim, and completing a themed Porsche build with consistent styling, finish and materials.
  • Common issues when changing styling parts include fitment variation, fading finishes, rattles and adhesive failure, often caused by poor surface prep, incorrect model-year choice or reusing worn clips and fixings.
  • Practical checks: confirm exact Porsche model and facelift version, test-fit parts before paint, and replace clips/fixings where needed to reduce movement and noise.

Browse by Category

If you already know the area you are working on, start with the category and then filter by Porsche model. Where real-world symptoms and typical reasons to replace are provided, use them to keep the wording grounded.

Exterior Styling / Spoilers — Owners choose Sforza and other styling parts here to update the look, improve aerodynamics or replace damaged exterior trim. Typical reasons include refreshing tired paint, switching to a motorsport or heritage style, and matching new bumpers or body kits. Common symptoms include poor panel gaps, cracked mounting points, faded or peeling finishes, rattles at speed and water ingress if seals or gaskets are missing.

  • Tip: Confirm whether parts arrive primed or finished, and always test-fit on your Porsche before painting or making irreversible modifications.

Front Spoilers / Bumpers — This category covers front spoilers and bumpers that influence cooling, downforce and the overall stance of your Porsche. People replace or upgrade them after curb impacts, scraping damage, or when aiming for a specific GT or facelift look. Symptoms that suggest attention is needed include cracks or splits, sagging bumper corners, poor alignment, scraping on ramps, paint cracking, wind noise and missing undertrays or fasteners that cause flutter at speed.

  • Tip: Check compatibility with existing grilles, undertrays, brackets and sensors, and confirm model-year and facelift details before ordering.
  • Tip: Many front bumpers and spoilers need extra parts such as fixings or ducts for a complete, stable installation.

Rear Bumpers — Rear bumpers in this section allow you to repair accident damage, refresh a tired rear end or move to a sportier or GT-inspired design. They are often changed after scuffs, cracks or poor previous repairs, or when a different exhaust layout or diffuser is being installed. Typical symptoms include cracks, broken mounts, poor bumper-to-wing alignment, rattles, paint flaking at edges, misaligned sensor holes and uneven gaps around tail lamps.

  • Tip: If you are changing exhaust or diffuser design, review bumper cut-outs, heat shielding and brackets so everything works together.

Air Ducts & Vents — Air ducts and vents help manage airflow to brakes, radiators, intercoolers and the engine bay while also contributing to exterior styling. Owners replace them when original parts are cracked, faded, rattling or blocked, or when upgrading to designs that improve cooling or visual impact. Common issues include cracked plastic, broken clips, rattles, missing fins, blocked or damaged ducting, loose grilles, wind noise and rubbing marks on nearby panels.

  • Tip: Check whether additional backing plates, hose sections or brackets are needed so ducts and vents function correctly rather than acting as cosmetic pieces only.

Sforza — This category focuses on Sforza Porsche spoilers and styling parts designed to offer distinctive, often motorsport-inspired looks with precise fitment. They are usually chosen when an owner wants something more individual than factory options while keeping a cohesive, high-quality finish. As with any composite or carbon component, care with installation, torquing of fixings and surface preparation is essential to avoid cracks, uneven fit or lacquer issues over time.

  • Tip: Confirm exact Porsche model and year, test-fit Sforza parts before paint, and budget for any additional fixings or clips recommended by the supplier.
  • Tip: On adhesive-mounted parts, make sure surfaces are fully cleaned and degreased, and follow curing times to minimise the risk of lifting or wind noise.

Explore Sforza at Design911

View the current Sforza range for Porsche at Design911, then filter by model and category to narrow down to the right parts.

DISPLAYING 1 to 16 (of 32 products)
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SFC9GT827867868
Product Information
Product Information

Carbon Fibre Rear Wing End Plates – Sold as a Pair

Enhance one of the most distinctive aerodynamic features of your Porsche 911 992 GT3 with the SFORZA Carbon Fibre Rear Wing End Plates. Supplied as a pair for the left and right sides, these premium carbon fibre components directly replace the original rear wing end plates for a sharper, more motorsport-inspired appearance.

Fits:

  • Porsche 992.1 GT3 4.0L 2021-24
  • Porsche 992.2 GT3 2025>>

Manufactured from pre-preg carbon fibre and autoclave moulded under controlled high temperature and pressure, the SFORZA end plates combine lightweight construction with excellent strength, dimensional consistency and premium surface quality.

Each end plate is completed with a gloss clear coat that enhances the depth and definition of the carbon weave while providing a high-quality exterior finish.

Designed to work with both the original Porsche 992 GT3 rear wing and the SFORZA augmented rear wing, these end plates provide a versatile upgrade whether refreshing the factory wing or completing a more comprehensive SFORZA aerodynamic package.

What Do Rear Wing End Plates Do?

Rear wing end plates form the vertical outer sections at either end of the GT3 rear wing.

In addition to being an important visual element of the wing assembly, end plates help define the outer boundaries of airflow around the wing. On a performance car such as the Porsche 992 GT3, they form an integral part of the rear wing's overall aerodynamic design.

Their functions include:

  • Completing the rear wing assembly
  • Managing airflow around the outer edges of the wing
  • Contributing to the wing's aerodynamic profile
  • Providing a distinctive motorsport-inspired appearance
  • Creating an opportunity to introduce exposed carbon fibre to the rear of the car

Why Upgrade to SFORZA Carbon Fibre End Plates?

The prominent position of the rear wing makes the end plates an ideal area for a premium carbon fibre upgrade.

Replacing the standard components with SFORZA pre-preg carbon fibre end plates introduces a more technical and motorsport-influenced finish while retaining compatibility with the original GT3 wing.

Benefits include:

  • Premium pre-preg carbon fibre construction
  • Autoclave moulded at high temperature and pressure
  • Lightweight construction
  • Gloss clear-coated finish
  • Direct replacement for the OEM end plates
  • Compatible with the factory Porsche 992 GT3 rear wing
  • Compatible with the SFORZA augmented rear wing
  • Supplied as a complete LH and RH pair

Installation

The SFORZA rear wing end plates are designed as replacements for the original Porsche components.

Installation follows the same adhesive-style fitment principle as the OEM end plates, with adhesive tape supplied for installation.

This allows the carbon components to integrate cleanly with the existing rear wing without altering the overall character of the GT3 wing assembly.

When Should Rear Wing End Plates Be Replaced or Upgraded?

Replacement or upgrading may be desirable when:

  • The original end plates are scratched or cosmetically damaged
  • Adding exposed carbon fibre exterior components
  • Creating a more distinctive GT3 rear-end appearance
  • Installing a SFORZA augmented rear wing
  • Building a coordinated carbon fibre aerodynamic package
  • Refreshing the appearance of an existing OEM GT3 rear wing

For many owners, the upgrade is primarily about combining the functional design of the GT3 rear wing with the premium appearance of exposed pre-preg carbon fibre.

Porsche 992 GT3 Carbon Fibre Rear Wing Upgrades

The rear wing is one of the defining design and aerodynamic features of the Porsche 911 992 GT3. Upgrading the wing end plates to exposed carbon fibre provides a subtle but immediately recognisable way to personalise the car while retaining the original GT3 design language.

SFORZA Porsche 992 GT3 carbon fibre wing end plates are manufactured using pre-preg carbon and autoclave moulding, making them particularly suitable for owners seeking premium carbon components rather than purely cosmetic overlays.

Their compatibility with both the OEM Porsche 992 GT3 rear wing and SFORZA augmented wing also makes them suitable for anything from a subtle factory-wing enhancement to a more comprehensive Porsche 992 GT3 carbon aero conversion.

Benefits of SFORZA Porsche 992 GT3 Carbon Aero Components

  • Premium carbon fibre appearance
  • Pre-preg manufacturing process
  • Autoclave moulded construction
  • Designed specifically for Porsche applications
  • Compatible with factory GT3 components
  • Ideal for OEM+ and motorsport-inspired builds
  • Complements other Porsche 992 carbon fibre exterior upgrades       



Related reference numbers
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SFC9GT827867868
9GT827867OK1
9GT827868OK1

The product you are viewing cross references to these numbers
SFC911511011
Product Information
Product Information
Carbon fibre front bonnet hood with Weissach style N.A.C.A air vents

sforza

Fits:
Porsche 981 Cayman, Boxster, S, GTS, GT4, Spyder
Porsche 911 991 Carrera (all models), GT3, GT3RS, Turbo
Porsche 718 Cayman, Boxster, S, GTS

Manufactured in carbon fiber pre-preg autoclave molded at high temperature & pressure with fabric carbon  twill 245 g/m² 2×2.

Finished primered on exterior surface ready for the final colour.

Finished clear coat matte on the interior surface with exposed carbon weave.

Compatible on all Porsche 911 991 models (mk1-mk2) with or without front trunk interior air channels for brakes cooling. (see options available to order)

N.B. the carbon front bonnet hood with NACA ducts is designed by Porsche factory on 991 GT3 RS & 991.2 GT3 RS to blow air to the front brakes through air channels for cooling purposes.  For all the other 991 / 981 / 718 models not equipped with air channels for cooling the brakes, it is possible to order the front  bonnet hood with NACA vents closed.

Weight finished - 5.3 kg

The carbon front bonnet hood is manufactured in Italy with the highest standard quality guaranteed by Sforza.

Homologation documents for approval TÜV – ABE not supplied.


Great solutions as replacement and to enhance the racing spirit while considerably reducing car weight.

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.

SFC911511011
99151101104
99151101104GRV
SFC99151101104
SFC911511011
9GT823033BA3G

The product you are viewing cross references to these numbers
SFC911511011
Product Information
Product Information
Carbon fibre front bonnet hood with Weissach style N.A.C.A air vents

sforza

Fits:
Porsche 981 Cayman, Boxster, S, GTS, GT4, Spyder
Porsche 911 991 Carrera (all models), GT3, GT3RS, Turbo
Porsche 718 Cayman, Boxster, S, GTS

Manufactured in carbon fiber pre-preg autoclave molded at high temperature & pressure with fabric carbon  twill 245 g/m² 2×2.

Finished clear coat gloss 90 with exposed carbon weave  on the exterior surface

Finished clear coat matte on the interior surface with exposed carbon weave.

Compatible on all Porsche 911 991 models (mk1-mk2) with or without front trunk interior air channels for brakes cooling. (see options available to order)

N.B. the carbon front bonnet hood with NACA ducts is designed by Porsche factory on 991 GT3 RS & 991.2 GT3 RS to blow air to the front brakes through air channels for cooling purposes.  For all the other 991 / 981 / 718 models not equipped with air channels for cooling the brakes, it is possible to order the front  bonnet hood with NACA vents closed.

Weight finished - 5.3 kg

The carbon front bonnet hood is manufactured in Italy with the highest standard quality guaranteed by Sforza.

Homologation documents for approval TÜV – ABE not supplied.


Great solutions as replacement and to enhance the racing spirit while considerably reducing car weight.

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.

SFC911511011
SFC99151101104
SFC911511011
9GT823033BA3G

The product you are viewing cross references to these numbers
SFC98150424103
Product Information
Product Information
Carbon fibre rear Spoiler Ducktail GT4 Style.
Manufactured in Carbon Fibre prepreg autoclave molded at high temperature & pressure, twill 2×2 200 gr. cured with clearcote gloss finish.

sforza

Fits:
Porsche 981 Cayman 2013-15

Replaces the oem upper Spoiler. Install along with the oem lower Spoiler support with existent screws & clips. ( not supplied)


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.

SFC98150424103
98150424103

The product you are viewing cross references to these numbers
SFC98150424111
Product Information
Product Information
Carbon fibre rear Spoiler Ducktail GT4 Style.
Manufactured in Carbon Fibre prepreg autoclave molded at high temperature & pressure, twill 2×2 200 gr. cured with clearcote gloss finish.

sforza

Fits:
Porsche 981 Boxster 2012-15

Replaces the oem upper Spoiler. Install along with the oem lower Spoiler support with existent screws & clips. ( not supplied)


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.

SFC98150424111
98150424111

The product you are viewing cross references to these numbers
SFC982827934EG2X
Product Information
Product Information
Carbon fibre rear Spoiler Ducktail GT4 Style.
Manufactured in Carbon Fiber prepreg autoclave molded, cured with glossy clear finish.

sforza

Fits:
Porsche 718 Cayman

Replaces the oem upper Spoiler. Install with original oem inferior Spoiler with existent screws & clips. ( not included).


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.

SFC982827934EG2X
982827934G2X
982827934E

The product you are viewing cross references to these numbers
SFC982827934G2X
Product Information
Product Information
Carbon fibre rear Spoiler Ducktail GT4 Style.
Manufactured in Carbon Fiber prepreg autoclave molded, cured with glossy clear finish.

sforza

Fits:
Porsche 718 Boxster

Replaces the oem upper Spoiler. Install with original oem inferior Spoiler with existent screws & clips. ( not included).


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.

SFC982827934G2X
982827934G2X
982827934E
982827934EG2X

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SFC99151257107
Product Information
Product Information
Carbon fibre Trunk cover grill.
Manufactured in Carbon Fibre prepreg autoclave molded, cured with glossy clear finish.

Gives a unique eye catching look while maintaining the original style of GT3 RS.

sforza

Fits:
Porsche 991.1 GT3 RS

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.

SFC99151257107
99151246391
99151246491

The product you are viewing cross references to these numbers
SFC99151246391
Product Information
Product Information
Carbon fibre Rear wing end plates.
Manufactured in Carbon Fibre prepreg autoclave molded, cured with glossy clear finish.

sforza

Fits:
Porsche 991.1 GT3 RS

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.

SFC99151246391
99151246391
99151246491

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SFC991505525901E0
Product Information
Product Information
Carbon fibre Front lower spoiler,.
Manufactured in Carbon Fiber prepreg autoclave molded, cured with glossy clear finish.

sforza

Fits:
Porsche 991.1 GT3 RS

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.

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SFC991505525901E0
991505525901E0
991505528901E0

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SFC99150352490
Product Information
Product Information
Carbon fibre Front fender louvers covers.
Manufactured in Carbon Fiber prepreg autoclave molded, cured with glossy clear finish.

sforza

Fits:
Porsche 991.1 GT3 RS

Fit above original front fender louvers with adhesive glue.


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.

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SFC99150352490
99150352490
99150352390

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SFC99104480074GT3
Product Information
Product Information
Carbon fibre Side scoops air intakes, left and right.
Manufactured in carbon fiber prepreg autoclave molded at high temperature & pressure with twill 2×2, 200 gr. fabric. Finish clearcote gloss.

sforza

Fits:
Porsche 991.1 GT3 RS

Install as replacement of oem plastic side intakes using polyurethane adhesive glue (not supplied).


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.

SFC99104480074GT3
99104480074

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SFC991505811901E0
Product Information
Product Information
Carbon fibre Rear bumper lower diffuser, composed of no. 3 pieces.

Gives a unique eye catching look while maintaining the original style of GT3 RS.

sforza

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.

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SFC991505811901E0
991505811901E0
99163149580
99163149680

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SFC991555304271
Product Information
Product Information
Carbon fibre kickplates door sills.
Manufactured in carbon fibre prepreg autoclave molded at high temperature and pressure, finished clearcote gloss 90.

sforza

Fits:
Porsche 991.1 Turbo / Turbo S
Porsche 991.2 Turbo / Turbo S
Porsche 991 GT3

Carbon fabric twill 2×2 3k or plain 1×1 1k at Customer choice.

Install as replacement of existent kickplates doors sills.

PLEASE NOTE: Oem badges with model nameplate have to be ordered separately.


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
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SFC991555304271
991555304271
991555303271
99155575304
99155575307

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SFC99150423105GRV
Product Information
Product Information
Carbon fibre Rear spoiler / wing.
Manufactured in carbon fibre prepreg autoclave molded at high temperature & pressure with twill 2×2, 200 gr. fabric. Finish clearcote gloss.

sforza

Fits:
Porsche 991.1 Turbo / Turbo S
Porsche 991.2 Turbo / Turbo S

Please note: Not compatible on 991 Turbo models with Porsche Tequipment Aerokit installed.

Install as replacement of oem upper rear wing using the existent fixing points.


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
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SFC99150423105GRV
99150423105GRV
99150432705

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SFC99150390100GRV
Product Information
Product Information
Carbon fibre Roof external Panel GT3 RS style.
Manufactured in carbon fibre prepreg autoclave molded at high temperature and pressure. Finished clear gloss.

Weighs around 2,50 kg.

sforza

Fits:
Porsche 991.1 all models (coupè)
Porsche 991.2 all models (coupè)

Install as replacement of oem external roof panel with polyurethane adhesive glue (not supplied).

For install operations it is required to refer to highly qualified personell with knowledge o Porsche 991 models.


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.
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