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Design 911 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://d911api.datadial.net/images/schemaLogo.png https://d911api.datadial.net/images/schemaLogo.png +443456003478 https://d911api.datadial.net Facebook Instagram

Ninemeister

Ninemeister
About Ninemeister

Ninemeister for Porsche

Ninemeister parts for Porsche models from Design911, combining specialist Porsche knowledge with real-world upgrade and maintenance experience.

A Quick Look at Ninemeister

Ninemeister information on this page is based on details supplied by the manufacturer or distributor, plus any OE references provided with the parts.

Choosing the Right Fit for Your Porsche

Where Ninemeister 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 or position, and connector type where relevant.

  • Typical reasons people choose these parts include preventative maintenance on known weak points and building sharper, well-tested handling or performance packages rather than “cheap fixes”.
  • Common triggers for work include oil leaks, cooling issues, tired suspension or drivetrain bushes, brake fade, and repeat failures from non-specialist repairs.
  • Practical tip: diagnosis and parts choice are usually more accurate when a Porsche specialist is involved, especially on modified or higher-mileage cars.
  • Before upgrades, consider supporting changes such as alignment, tyres, fluids, and cooling to keep the setup reliable.

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.

Engine Rebuild Parts — Engine rebuild parts are typically replaced during a planned overhaul or when tests point to internal wear, such as loss of compression, high oil consumption, persistent leaks, abnormal noises, or contamination found in the oil. Many Porsche owners and specialists choose to renew chains, guides, bearings, seals, gaskets, and hardware together while the engine is apart to reduce the chance of repeat strip-downs and to restore long-term reliability.

  • Before committing to major work, carry out compression and leak-down tests, borescope inspections, and careful oil/filter checks.
  • “While you’re in there”, it is common to replace timing components, critical seals, and other hard-to-access wear items to future-proof the rebuild.

Turbo Chargers / Intercoolers & Parts — Turbochargers and intercooler components are changed when there is loss of boost, smoking under load, shaft play, or oil contamination in the intake system. On Porsche turbo models, keeping charge temperatures under control and pipework leak-free is key to consistent power and reliability, so owners often replace or upgrade these parts when chasing performance gains or resolving boost-related faults.

  • Because boost leaks can feel similar to turbo wear, pressure testing the system is an important step before replacing major parts.
  • It is often recommended to renew oil feed and return lines when fitting a new or rebuilt turbo to protect the investment.

Engine Tuning — Engine tuning work is usually carried out to improve drivability, throttle response, and fuel efficiency, or to match the calibration to hardware changes such as intake, exhaust, or forced induction upgrades. On Porsche engines, a sound mechanical base is essential; tuning is used to refine how the engine delivers its power, not to hide underlying issues like poor compression, unstable fuelling, or cooling problems.

  • Tuning cannot fix mechanical faults, so checks such as compression or leak-down tests, sensor data review, and inspection for boost or vacuum leaks should come first.
  • Reliability is maintained by pairing any increase in load or boost with suitable supporting modifications and conservative calibration.

Gearbox / Transmission — Gearbox and transmission parts are replaced when there are shifting problems, noises, leaks, or as part of a high-mileage refresh or performance upgrade. On Porsche models this can include clutches, synchros, bearings, mounts, linkages, differentials, or complete gearboxes, with the focus on selecting components matched to the specific transmission type and intended use.

  • Not all driveline noise or poor shifting comes from the gearbox itself; clutch condition, mounts, linkage adjustment and correct oil are all worth checking first.
  • Changing transmission oil to the correct specification is often a sensible early step when diagnosing minor shift quality issues.

Flywheel / Torque — Flywheels and torque converters are usually changed when there is judder, rattle, vibration, or evidence of heat damage, or alongside a major clutch or transmission service. On manual Porsche models, the condition and type of flywheel strongly influence drivability and noise levels, while on automatics and PDK-type systems the torque converter is central to smooth take-up and shift quality.

  • Dual-mass flywheels with excessive play or rattle are generally replaced rather than resurfaced to avoid damaging a new clutch.
  • Upgrading to a single-mass, lighter flywheel can sharpen response but typically increases drivetrain noise at idle and low rpm, something to consider for road use.

Explore Ninemeister at Design911

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

DISPLAYING 33 to 48 (of 109 products)
<< 2 3 4 5 >>
9GT615601NKIT
Product Information
Product Information
Floating brake disc and pad set, Rear - Slotted. 
Sold as a rear axle set

Fits:

Porsche 991 GT3 / GT3 RS - 2014 to 2021
Porsche 981 Cayman GT4 - 2015 to 2016
Porsche 718 Cayman GT4 - 2019 Onwards
Porsche 718 Spyder - 2019 Onwards

9m floating rear brake disc and pad replacement set 
Not suitable as PCCB conversion 

Disc size : 380 x 30mm
Direct replacement for steel assemblies with 380mm rear discs

Hat and Floating disc assembly kit with slotted road brake discs (Left and Right)
Two-piece floating slotted  front iron disc upgrade (including centre lock wheels)

  • Rotors come with 48 cooling vanes for optimal cooling.
  • Assemblies made of CM-250  formulated high carbon alloy cast iron, it allows for high-temperature strength and durability.
  • Hat assemblies are CNC machined from 7075 T6 material then hard anodised.
  • Rotor rings are heat treated to release stress in the rotor to avoid deformation and vibration.

9m fast road/track brake pads feature very good modulation and release characteristics. They have a low metallic resin bonded material containing steel and aramid fibers so the friction level of the material maintains constant at a low-medium level.

High brake coefficient of friction 0.55
With higher stopping power and maximum effective operating temperature, the 9M compound is ideal for advanced high speed track events, competitions and heavier cars that require maximum braking performance.
  • Good modulation and release characteristics
  • Excellent pad and rotor life
  • High fade resistance compound, with solid pedal feel throughout the effective temperature range  


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

9GT615601NKIT
99135240780
99135240880
98135240780
98135240880
98135240781
98135240881
98135294880
98135294882
9GT698451G
99135294880
99135294881
99135294883

The product you are viewing cross references to these numbers
9GT615601N
Product Information
Product Information
Floating brake disc set, Rear - Slotted. 
Sold as a pair

Fits:

Porsche 991 GT3 / GT3 RS - 2014 to 2021
Porsche 981 Cayman GT4 - 2015 to 2016
Porsche 718 Cayman GT4 - 2019 Onwards
Porsche 718 Spyder - 2019 Onwards

9m floating rear brake disc replacement set 
Not suitable as PCCB conversion 

Disc size : 380 x 30mm
Direct replacement for steel assemblies with 380mm rear discs

Hat and Floating disc assembly kit with slotted road brake discs (Left and Right)
Two-piece floating slotted  front iron disc upgrade (including centre lock wheels)

  • Rotors come with 48 cooling vanes for optimal cooling.
  • Assemblies made of CM-250  formulated high carbon alloy cast iron, it allows for high-temperature strength and durability.
  • Hat assemblies are CNC machined from 7075 T6 material then hard anodised.
  • Rotor rings are heat treated to release stress in the rotor to avoid deformation and vibration.




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

9GT615601N
99135240780
99135240880
98135240780
98135240880
98135240781
98135240881

The product you are viewing cross references to these numbers
9M9GT615301NKIT
Product Information
Product Information
Floating brake disc and pad set - Slotted. 
Sold as a front axle set

Fits:

Porsche 991 GT3 / GT3 RS - 2014 to 2021
Porsche 981 Cayman GT4 - 2015 to 2016
Porsche 718 Cayman GT4 - 2019 Onwards
Porsche 718 Spyder - 2019 Onwards

9m floating front brake disc replacement set.
Not suitable as PCCB conversion

Disc size : 380 x 34 mm
Direct replacement for steel assemblies with 380mm front discs

Hat and Floating disc assembly kit with slotted road brake discs (Left and Right)
Two-piece floating slotted  front iron disc upgrade (including centre lock wheels)

  • Rotors come with 72 cooling vanes for optimal cooling.
  • Assemblies made of CM-250  formulated high carbon alloy cast iron, it allows for high-temperature strength and durability.
  • Hat assemblies are CNC machined from 7075 T6 material then hard anodised.
  • Rotor rings are heat treated to release stress in the rotor to avoid deformation and vibration.

9m fast road/track brake pads feature very good modulation and release characteristics. They have a low metallic resin bonded material containing steel and aramid fibers so the friction level of the material maintains constant at a low-medium level.

High brake coefficient of friction 0.55
With higher stopping power and maximum effective operating temperature, the 9M compound is ideal for advanced high speed track events, competitions and heavier cars that require maximum braking performance.
  • Good modulation and release characteristics
  • Excellent pad and rotor life
  • High fade resistance compound, with solid pedal feel throughout the effective temperature range  




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

9M9GT615301NKIT
98135140581
98135140681
98135140580
98135140680
99135140581
99135140681
99135194782
99135194783
99135194784
9GT698151G
99135194781

The product you are viewing cross references to these numbers
9M9GT698451
Product Information
Product Information
Fast road / track day brake pads - Rear, NOT for PCCB
Sold as a set for 1 car

Fits:
Porsche 981 Cayman GT4 - 2015 to 2016
Porsche 718 Cayman GT4 - 2019 Onwards
Porsche 718 Boxster Spyder - 2019 Onwards 
Porsche 991 GT3 / GT3 RS - 2014 to 2021   
Not for PCCB 

9m fast road/track brake pads feature very good modulation and release characteristics. They have a low metallic resin bonded material containing steel and aramid fibers so the friction level of the material maintains constant at a low-medium level.

High brake coefficient of friction 0.55
With higher stopping power and maximum effective operating temperature, the 9M compound is ideal for advanced high speed track events, competitions and heavier cars that require maximum braking performance.

  • Good modulation and release characteristics 
  • Excellent pad and rotor life
  • High fade resistance compound, with solid pedal feel throughout the effective temperature range 
  • Not compatible with PCCB




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

9M9GT698451
98135294880
98135294882
9GT698451G
99135294880
99135294881
99135294883

The product you are viewing cross references to these numbers
9M99135194784
Product Information
Product Information
Fast road / trackday brake pads - Front, NOT for PCCB
Sold as a set for 1 car

Fits:
Porsche 981 Cayman GT4 - 2015 to 2016
Porsche 718 Cayman GT4 - 2019 Onwards
Porsche 718 Boxster Spyder - 2019 Onwards 
Porsche 991 GT3 / GT3 RS - 2014 to 2021   
Not for PCCB 

9m fast road/track brake pads feature very good modulation and release characteristics. They have a low metallic resin bonded material containing steel and aramid fibers so the friction level of the material maintains constant at a low-medium level.

High brake coefficient of friction 0.55
With higher stopping power and maximum effective operating temperature, the 9M compound is ideal for advanced high speed track events, competitions and heavier cars that require maximum braking performance.

  • Good modulation and release characteristics 
  • Excellent pad and rotor life
  • High fade resistance compound, with solid pedal feel throughout the effective temperature range 




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

9M99135194784
99135194782
99135194783
99135194784
9GT698151G
99135194781

The product you are viewing cross references to these numbers
9M9GT615301N
Product Information
Product Information
Floating brake disc set, Front - Slotted. 
Sold as a pair

Fits:

Porsche 991 GT3 / GT3 RS - 2014 to 2021
Porsche 981 Cayman GT4 - 2015 to 2016
Porsche 718 Cayman GT4 - 2019 Onwards
Porsche 718 Spyder - 2019 Onwards

9m floating front brake disc replacement set 
Not suitable as PCCB conversion

Disc size : 380 x 34 mm
Direct replacement for steel assemblies with 380mm front discs

Hat and Floating disc assembly kit with slotted road brake discs (Left and Right)
Two-piece floating slotted  front iron disc upgrade (including centre lock wheels)

  • Rotors come with 72 cooling vanes for optimal cooling.
  • Assemblies made of CM-250  formulated high carbon alloy cast iron, it allows for high-temperature strength and durability.
  • Hat assemblies are CNC machined from 7075 T6 material then hard anodised.
  • Rotor rings are heat treated to release stress in the rotor to avoid deformation and vibration.




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

9M9GT615301N
98135140581
98135140681
98135140580
98135140680
99135140581
99135140681

The product you are viewing cross references to these numbers
9M9GT25105B
Product Information
Product Information

Sports exhaust valved bypass Z pipe silencer in titanium

Fits:
Porsche 718 Cayman GT4 RS
Porsche 718 Boxster Spyder RS

9m GT4RS / Spyder RS titanium Z pipe silencer.

Reducing turbulence with the exhaust and blending the combustion pulses from both sides of the engine. The result is a more aggressive sound and a true RS experience.
  • Constructed from Aerospace grade TC4 titanium precision welded with a lifetime guarantee
  • Weighing in at 6kg in total with a weight saving of 9kg over the stock silencer(15kg)
  • Fits all Porsche 718 4.0ltr GT4RS /Spyder RS models
  • Direct bolt on installation
  • Fits original exhaust tips   



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

9M9GT25105B
9GT251053A
9GT251053B

The product you are viewing cross references to these numbers
9M992GT
Product Information
Product Information
Five spoke lightweight alloy wheel set from Ninemeister - Centre Lock Wheels
Price is for a set of 4 wheels

Fits:
Porsche 992.1 GTS
Porsche 992.2 GTS
Porsche 992 turbo

Wheel Sizes

turbo / GTS / GT3 / GT3 Touring

Front wheels - 20x9.5" 
Rear wheels - 21x12" 

GT3 RS
Front wheels - 20x10" 
Rear wheels - 21x13" 

Please Note
Centrelock wheel nuts not supplied - for image purposes only
Wheels are made to order and carry a lead time of up to 12 weeks

When ordering wheels, please specify the desired offset (if known) and vehicle details in comments box at checkout stage
If offset is unknown please leave vehicle details (VIN) and we can advise.

Material: Forged 6061 for high strength stiffness
We utilise an industry leading 10,000 ton of pressure to form these wheels to retain strength, rigidity and lightweight design

Available are standard colours or your custom colour (take the PTS option)


9MPAB25420200
Product Information
Product Information
Sports exhaust downpipes with catalytic converter and heatshield.
Sold as a pair - left and right

Fits:
Porsche 9YA Cayenne S 4.0ltr - 2018 to 2023
Porsche 9YA Cayenne GTS 4.0ltr - 2018 to 2023
Porsche 9YA Cayenne turbo 4.0ltr - 2018 to 2023
Porsche 9YA Cayenne turbo S E-hybrid 4.0ltr - 2018 to 2023

Features :
  • Reduced back pressure with higher flow
  • Made from SS304L lightweight stainless steel
  • Reduction in exhaust gas temperatures
  • Improved throttle response 
  • Improved exhaust note with no drone, resonation or vibration
  • Saves 2.5kg weight 
  • No CEL (check engine light) warning
  • Belgium made high quality tricore 300 catalytic converters using two catalyst within the downpipe
  • 20hp gain and 30nm
  • Fit cars with or without OPF 



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

9MPAB25420200
PAB254801C
PAB254801CX
PAB254850D
PAB254850DX
PAB254801
PAB254801X
PAB254850B
PAB254850BX
PAB254800
PAB254800X
PAB254801B
PAB254801BX
9Y0254800A
9Y0254800AX
PAB254850
PAB254850X
PAB254850C
PAB254850CX
9Y0254850A
9Y0254850AX

The product you are viewing cross references to these numbers
9M718RSGTF
Product Information
Product Information
GTF alloy wheel set from Ninemeister. 
Price is for a set of 4 wheels

Fits:
Porsche 718 Cayman GT4 RS
Porsche 718 Boxster Spyder RS

Front wheels - 20x9" and weigh 9.5kg
Rear wheels - 20x11" and weigh 11.2Kg 

Please Note - Wheels are made to order and carry a lead time of up to 12 weeks

When ordering wheels, please specify the desired offset (if known) and vehicle details in comments box at checkout stage
If offset is unknown please leave vehicle details (VIN) and we can advise.

Material: Forged 6061 fir high strength stiffness
We utilise an industry leading 10,000 ton of pressure to form these wheels to retain strength, rigidity and lightweight design

Available is standard colours or your custom colours (take the PTS option)

9M90026500151
Product Information
Product Information
Billet aluminium black anodised wheel valve cap set.
Set of four caps

Key Features:
  • CNC machined from high-strength 6061-T6 aluminum alloy (no plastic).
  • Universal fitment for all Schrader style valves.
  • Premium quality, anodized coloring with UV resistant finish coat.
  • Sold as a car set
Specifications:
  • Material: 6061-T6 Aluminum
  • Weight:10g   

Note: Not for cars with Tyre pressure monitoring

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

9M90026500151
00004460100

The product you are viewing cross references to these numbers
9MTDC
Product Information
Product Information
Turbo DC alloy wheel set from Ninemeister.
Price is for a set of 4 wheels

Fits:
Porsche 964
Porsche 993 
Porsche 996
Porsche 997
Porsche 991
Porsche 992
Porsche 986 Boxster
Porsche 981 Boxster / Cayman
Porsche 718 Boxster / Cayman

Please Note - Wheels are made to order and carry a lead time of up to 12 weeks

Material: Forged 6061 fir high strength stiffness
We utilise an industry leading 10,000 ton of pressure to form these wheels to retain strength, rigidity and lightweight design

Available is standard colours or your custom colours (take the PTS option)

When ordering wheels, please specify the desired offset (if known) and vehicle details in comments box at checkout stage
If offset is unknown please leave vehicle details (VIN) and we can advise.


9M992298019
Product Information
Product Information

Sports exhaust silencer valved bypass x pipe titanium

Fits:
Porsche 992.1 Carrera 2 / Carrera 4 - 2019 to 2024
Porsche 992.1 Carrera 2S / Carrera 4S - 2019 to 2024
Porsche 992.1 Carrera GTS / Carrera 4 GTS - 2019 to 2024
Porsche 992.1 Targa / Targa 4 GTS - 2019 to 2024
Porsche 992.1 turbo / turbo S - 2019 to 2024
Porsche 992.1 Dakar - 2019 to 2024
Porsche 992.2 GTS - 2024 Onwards

9m 992 Carrera/Turbo/S Titanium valved X-pipe centre by pass pipe

  • Performance gains of 20hp minimum and 20nm
  • Improved throttle response
  • Direct fit no remap required but recommended
  • Made from Titanium TC4
  • No CEL (check engine light) warnings
  • 70% weight saving over the stock silencer

9m 992 Carrera / Turbo / S Titanium valved X-pipe by pass pipe deletes the stock centre silencer from the rear of the car with a high flow  X-pipe design made from Titanium TC4 and gives the car the extra deep enhanced sound the car is crying out for.



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

9M992298019
992251062A
992298019

The product you are viewing cross references to these numbers
Special Offer
9MFIXEDLWBRCKT992
Product Information
Product Information
Seat recliner bracket set for Fixed lightweight bucket seats. 
Set is for one seat only - 2 required per car

Fits:
Porsche  992 GT3 / GT3 RS - 2019 to 2024
Porsche 992 Touring - 2019 to 2024
Porsche 992 S/T- 2019 to 2024


These brackets raise your Porsche LWB (lightweight bucket) seats approximately 25mm at the front, reclining the seat for much better comfort and more headroom when wearing a helmet on trackdays.

Constructed of Billet 6061-T6 material

Hard anodized in black 



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

9MFIXEDLWBRCKT992
9GT881105BY
9GT881105A
9GT881106BY
9GT881106A

The product you are viewing cross references to these numbers
9MRLIGHT
Product Information
Product Information
R light alloy wheel set from Ninemeister.
Price is for a set of 4 wheels

Fits:
Porsche 964
Porsche 993 
Porsche 996
Porsche 997
Porsche 991
Porsche 992
Porsche 986 Boxster
Porsche 981 Boxster / Cayman
Porsche 718 Boxster / Cayman

Please Note - Wheels are made to order and carry a leadtime of up to 12 weeks

Material: Forged 6061 fir high strength stiffness
We utilise an industry leading 10,000 ton of pressure to form these wheels to retain strength, rigidity and lightweight design

Available is standard colours or your custom colours (take the PTS option)

When ordering wheels, please specify the desired offset (if known) and vehicle details in comments box at checkout stage
If offset is unknown please leave vehicle details (VIN) and we can advise.


9M9111173171
Product Information
Product Information
Race sports exhaust silencer bypass x pipe.

Fits:
Porsche 991.1 turbo / turbo S - 2014 to 2016
Porsche 991.2 turbo / turbo S - 2016 to 2019

9m 991 Turbo Titanium  X-pipe centre by pass pipe

  • Exhaust reuses the stock tailpipes (tailpipes not included)
  • Direct bolt on
  • Fits all Porsche 991.1 and 991.2 Turbo / Turbo S
  • Made from Titanium TC4

9m 991 Turbo/S centre by pass pipe deletes the stock centre silencer from the rear of the car with a high flow  X-pipe design made from Titanium TC4 and gives the car the extra deep enhanced sound the muffled system is crying out for.



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9M9111173171
99111173170
99111173171
99111173140

The product you are viewing cross references to these numbers
DISPLAYING 33 to 48 (of 109 products)
<< 2 3 4 5 >>