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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 17 to 32 (of 41 products)
1 2 3
SFC982827934G2X
Product Information
Product Information
Carbon fibre rear Spoiler Ducktail GT4 Style.
Manufactured in Carbon Fiber prepreg autoclave molded, cured with glossy clear finish.



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

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.



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

The product you are viewing cross references to these numbers
SFC991505525901E0
Product Information
Product Information
Carbon fibre Front lower spoiler,.
Manufactured in Carbon Fiber prepreg autoclave molded, cured with glossy clear finish.



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.

SFC991505525901E0
991505525901E0
991505528901E0

The product you are viewing cross references to these numbers
SFC99150352490
Product Information
Product Information
Carbon fibre Front fender louvers covers.
Manufactured in Carbon Fiber prepreg autoclave molded, cured with glossy clear finish.



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.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

SFC99150352490
99150352490
99150352390

The product you are viewing cross references to these numbers
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.



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

The product you are viewing cross references to these numbers
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.



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
991505811901E0
99163149580
99163149680

The product you are viewing cross references to these numbers
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.



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
Related, superseded, cross reference or alternative numbers for comparison.

SFC991555304271
991555304271
991555303271
99155575304
99155575307

The product you are viewing cross references to these numbers
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.



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
Related, superseded, cross reference or alternative numbers for comparison.

SFC99150423105GRV
99150423105GRV
99150432705

The product you are viewing cross references to these numbers
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.



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.
PLEASE NOTE:
Due to its size, weight or fragility, this item requires additional protective packaging to make sure it reaches you undamaged. A small packing surcharge is applied to cover these specialist materials and the extra care taken preparing your order for transit.
SFC99104480074
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.



Fits:
Porsche 991.1 Turbo
Porsche 991.2 Turbo

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.

SFC99104480074
99104480074
99104480410
991504371001E0
991504372001E0
99150492501
99150492501G2X
99150492601
99150492601G2X
99150493500A3G
99150493600A3G

The product you are viewing cross references to these numbers
SFC99150459686
Product Information
Product Information
Carbon fibre Side skirts (left and right).
Manufactured in Carbon Fibre prepreg autoclave molded, cured with glossy clear finish.



Fits:
Porsche 991.1 Turbo
Porsche 991.1 GT3 RS
Porsche 991.2 Turbo
Porsche 991.2 GT3 RS

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.

SFC99150459686
99104480151

The product you are viewing cross references to these numbers
SFC991505665001E0
Product Information
Product Information
Carbon fibre Rear bumper air outlet inserts.
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
991505665001E0
991505863001E0
991505666001E0
991505864001E0

The product you are viewing cross references to these numbers
SFC99104480076
Product Information
Product Information
Carbon fibre Front bumper air outlet inserts.
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.

SFC99104480076
99150552502G2X

The product you are viewing cross references to these numbers
SFC991505811011E0
Product Information
Product Information
Carbon fibre Rear bumper diffuser with exhaust surround trims.
Manufactured in carbon fibre prepreg autoclave molded at high temperature & pressure. Material Twill 2×2, 200 gr. Finish clearcote gloss 90.




Fits:
Porsche 991.1 Turbo / Turbo S

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.

SFC991505811011E0
91505811011E0
991505651011E0
991505652011E0

The product you are viewing cross references to these numbers
SFC99150552502G2X
Product Information
Product Information
Carbon fibre Front bumper lower spoiler.
Manufactured in carbon fibre prepreg autoclave molded at high temperature & pressure with twill 2×2, 200 gr. fabric. Finish clearcote gloss.



Fits:
Porsche 991.1 Turbo
Porsche 991.2 Turbo
Please note: SF/C/991-505-525-02-G2X/TURBOMK1

Install as replacement of oem front spoiler, does not replace lower inflatable spoiler.


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.

SFC99150552502G2X
99150552502G2X

The product you are viewing cross references to these numbers
SFC981044800
Product Information
Product Information
Carbon fibre Door Sills (left and right) with GT4 writings painted in different colours.

Manufactured in Carbon Fiber prepreg autoclave molded, cured with glossy clear finish.

Gives a unique eye catching look while maintaining the original style of 981.



Fits:
Porsche 981 Cayman GT4 2016


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.

SFC981044800
981044800

The product you are viewing cross references to these numbers
DISPLAYING 17 to 32 (of 41 products)
1 2 3