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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 49 to 64 (of 109 products)
<< 3 4 5 6 >>
9M99711102732
Product Information
Product Information
9m Sports exhaust silencer bypass x pipe. 

Fits:
Porsche 997.2 turbo - 2009 to 2012

9m 997.2 turbo X pipe race exhaust

  • Exhaust reuses the stock tailpipes (tailpipes not included)
  • 300 cell sport cats
  • No CEL (check engine light) issues
  • 304 Stainless steel X pipe not silenced construction
  • Saves 2.5kg over the stock system 
  • 20np+ gains
  • Constructed from high-quality C.N.C. mandrel-bent T304L stainless steel 
  • Ninemeister will not guarantee any compliance with Emissions standards and testing worldwide.  



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Related, superseded, cross reference or alternative numbers for comparison.

9M99711102732
99711102730
99711102731
99711102732
99711300930
997113009AX
99711301030
997113010AX

The product you are viewing cross references to these numbers
9M982251052
Product Information
Product Information
Sports exhaust silencer delete system. 

Fits:
Porsche 718 Boxster / Boxster T 2.0ltr - 2017 Onwards
Porsche 718 Boxster S 2.5ltr - 2017 Onwards
Porsche 718 Cayman / Cayman T 2.0ltr - 2017 Onwards
Porsche 718 Cayman S 2.5ltr - 2017 Onwards

9m Titanium 718 Cayman/Boxster 2.0ltr - 2.5ltr race exhaust system from turbo back with catalytic converter
  • The ultimate lightweight road/race exhaust with an incredible GT like sound.
  • 9m exhaust including titanium tips weigh 8kg (17.6lb) - the factory PSE Exhaust system weighs 30kg (66lb)
  • Complete 3" diameter titanium construction
  • Direct Bolt on
  • With a choice of silver or black titanium slash cut tailpipes
  • Minimum horsepower gains of 20bhp
  • Recommended ECU remap required to optimise the reduction in backpressure and extra airflow also to stop a CEL occurring.

 Ninemeister will not guarantee any compliance with Emissions standards and testing worldwide. 

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Related, superseded, cross reference or alternative numbers for comparison.

9M982251052
982254400H
982254400AB
982254400BX
982254400HX
982254400G
982254400AA
982254400AX
982254400GX

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


9MSSTREET
Product Information
Product Information
Superstreet 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.


9MSLIGHT
Product Information
Product Information
Superlight 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.


9MSTWIST
Product Information
Product Information
Supertwist 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.


9MSDIAL18
Product Information
Product Information
Speed Dial 2 Piece 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.




Special Offer
9M99611110176
Product Information
Product Information
9m Equal length exhaust manifold set in stainless steel. 
Sold as a pair - left and right

Fits:
Porsche 997.1 turbo - 2007 to 2008
Porsche 997.1 GT2 - 2007 to 2008

Made from SS321L lightweight stainless steel these exhaust manifolds offer reduced back pressure with higher flow

  • Performance gains of 20hp minimum and 20nm
  • Improved throttle response
  • Direct fit. No remap required but recommended
  • No CEL (check engine light)



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

9M99611110176
99611110176
99611110276

The product you are viewing cross references to these numbers
9M93010504300
Product Information
Product Information

Billet camshaft follower kit.
Complete kit of 12 x rocker arm, 12 x rocket shaft and 12 x adjuster screw

Fits:
Porsche 911 - 1965 to 1989
Porsche 964 - 1989 to 1994
Porsche 993 - 1994 to 1998

9m Racing 911, 964 and 993 camshaft follower kit - the best items you can buy for all high rpm and high lift race, air-cooled engine applications.

The 911 / 964 and 993 rockers are CNC machined from triple melt (high purity) alloy steel, hardened, ground, micro-finished and diamond-like carbon (DLC) coated to reduce friction and wear on the pad. 911/964 rockets from standard are drilled for oil holes, while the 993 have no such holes. Ours, come drilled and fit both applications

Each rocker has detailed CNC machined work to reduce the weight to a minimum which allows for full contact on high lift cam lobes for up to 15mm of valve lift.

The 911 / 964 and 993 mechanical rocker shafts are also DLC coated to run in the steel bore of the rockers with less friction & wear compared to stock bronze bushes.

To complete the installation are the DLC coated "elephants feet" adjusters which significantly lowers the wiping friction between the foot and top of the valve to reduce valve and valve guide wear.

Diagram ref no 27, 31 and 32



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

9M93010504300
93010504300
93010504302
93010504305
930105043EX
90110537002
90110534204
99310508500
93010508600
99310508201

The product you are viewing cross references to these numbers
9M9711102773
Product Information
Product Information
9m Titanium Race exhaust silencer bypass x pipe 

Fits:
Porsche 997.1 turbo - 2007 to 2008

9m 997.1 turbo X pipe race exhaust

  • Exhaust reuses the stock tailpipes (tailpipes not included)
  • Titanium X pipe non silenced construction
  • 30hp+ gains
  • Weighs approximately 4kg less than factory exhaust 20kg a massive 16kg saving 

Please note: sports catalytic converters or bypass pipes do have type approval and may not be legally installed on vehicles manufactured after 1st March 2001. They can not be used on a public road and are not MOT compliant, they are designed for race and track cars only. 



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

9M9711102773
99711102772

The product you are viewing cross references to these numbers
9MKEYRING
Product Information
Product Information
Leather keyring from Ninemeister

Tag your key with this Ninemeister, laser engraved, leather keyring.

Available in Bordeaux Red, Grey and Black

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

9MKEYRING
99002830BLACK
WAP0500900E
WAP0500920E
WAP0500950E
WAP0500100MGT3
WAP0503800PSAB

The product you are viewing cross references to these numbers
9GT251697SIL
Product Information
Product Information
9m trackday silenced exhaust tailpipe set. 


Fits:
Porsche 992 GT3 - 2021 to 2024
Porsche 992 GT3 RS - 2021 to 2024
Porsche 992 ST - 2021 to 2024
Porsche 992 Touring - 2021 to 2024

Designed as a direct fit, tailpipe replacement to fit to original OEM Porsche silencer. 

Constructed from 304 stainless steel  with a lifetime guarantee they will reduce sound at static by 4db or more.

Simple to bolt on using the provided hardware, no more than 20 minutes.

Click 'Zoom in' for large parts diagram.
Replaces diagram ref no 1 or



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

9GT251697SIL
9GT251697B
9GT251697H
9GT251697G
9GT251697J

The product you are viewing cross references to these numbers
9M718RSTISTUD
Product Information
Product Information
Titanium stud and nut kit, 
Set of 6 studs and 6 M8 nuts

ninemeister

Fits:
Porsche 718 Boxster Spyder RS - 2019 to 2024
Porsche 718 Cayman GT4 RS - 2019 to 2024

9m 718 Cayman GT4 RS / 718 Boxster Spyder RS OPF to silencer titanium stud kit

This is the ideal solution to future proof your exhaust studs from the OPF pipes to exhaust silencer as they are resistant to corrosion.
Our Titanium alloy studs and nuts will not rust after repeated heat cycles and are constructed from Grade 5 Ti6Al4V titanium, as strong as steel, but 40% lighter.

Click 'Zoom in' for large parts diagram.
Diagram ref no 6 and 15

Studs and nuts for the flange between 13/14 and 16



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

9M718RSTISTUD
PAF007637

The product you are viewing cross references to these numbers
9M87113101RKIT
Product Information
Product Information
Equal length exhaust manifold set, Race. 
Sold as a pair - left and right

ninemeister

 **Not road legal - Offroad / track use only**

Fits:
Porsche 987.2 Boxster - 2009 to 2012
Porsche 987.2 Boxster S - 2009 to 2012
Porsche 987.2 Boxster Spyder -  2009 to 2012
Porsche 987.2 Cayman - 2009 to 2012
Porsche 987.2 Cayman S - 2009 to 2012
Porsche 987.2 Cayman R - 2009 to 2012

Made from SS304L lightweight stainless steel these exhaust manifolds offer reduced back pressure with higher flow

  • Performance gains of 15hp minimum and 20nm
  • Improved throttle response
  • Improved exhaust note with no drone, resonation or vibration
  • Direct fit, remap required
  • Heat shielded to reduce radiant heat and speeds up exhaust gas velocity

NOTE: Sports catalytic converters and bypass pipes do not have type approval and are not legally permitted for use on vehicles manufactured after 1st March 2001 in the United Kingdom. They are not MOT compliant and must not be used on public roads. These components are intended for race and track use only. If you are located outside the UK, please consult your local laws and regulations to ensure compliance.



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

9M87113101RKIT
98711310133
987113101AX
98711310233
987113102AX

The product you are viewing cross references to these numbers
9M718TISILENCER4.0
Product Information
Product Information
Sports exhaust valved rear silencer, titanium. 

Fits:

Porsche 718 Boxster Spyder - 2020 to 2024
Porsche  718 Boxster GTS 4.0ltr - 2020 to 2024
Porsche 718 Cayman GT4 - 2020 to 2024
Porsche 718 Cayman GTS 4.0ltr - 2020 to 2024

Constructed from Aerospace grade TC4 titanium precision welded with a lifetime guarantee 

Weighing in at 7kg in total with a weight saving of 8kg over the stock silencer(15kg) 

Fits all Porsche 718 4.0 GT4 /Spyder/GTS vehicles (2020-)

Direct bolt on installation with zero exhaust drone 

Fits original exhaust tips or optional 9m GT4RS titanium style X pipe tips



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

9M718TISILENCER4.0
982251053D
982251053G
982251053F
982251053H
982251053K

The product you are viewing cross references to these numbers
Special Offer
9M718TISTUD
Product Information
Product Information
Titanium stud and nut kit, 
Set of 10 studs and 10 M8 nuts

Fits:
Porsche 718 Boxster Spyder - 2019 to 2024
Porsche 718 Boxster GTS 4.0ltr - 2020 to 2024
Porsche 718 Cayman GT4 - 2019 to 2024
Porsche 718 Cayman GTS 4.0ltr - 2020 to 2024

9m 718 GT4/Spyder/GTS OPF to silencer titanium stud kit

This is the ideal solution to future proof your exhaust studs from the OPF pipes to exhaust silencer as they are resistant to corrosion.
Our Titanium alloy studs and nuts will not rust after repeated heat cycles and are constructed from Grade 5 Ti6Al4V titanium, as strong as steel, but 40% lighter.

Click 'Zoom in' for large parts diagram.
Nuts replace diagram ref no 12
Studs fit on diagram ref 8 and 9




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

9M718TISTUD
PAF007637

The product you are viewing cross references to these numbers
DISPLAYING 49 to 64 (of 109 products)
<< 3 4 5 6 >>