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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

DesignTek

DesignTek
About DesignTek

DesignTek for Porsche

DesignTek parts for Porsche models from Design911.

A Quick Look at DesignTek

DesignTek 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 DesignTek 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 these parts include fixing common wear points, returning a Porsche to standard performance, and managing running costs on older cars.
  • Common triggers for replacement are leaks, knocks, worn mounts, poor ride quality, and intermittent operation of affected components.
  • Watch for real-world symptoms such as hesitation, flat spots, noisy or restricted intake, warning lights, rough running, and reduced fuel economy.
  • Before upgrading or tuning, ensure underlying mechanical issues are resolved rather than masked by new parts.
  • When servicing or modifying, inspect adjacent components at the same time to avoid repeat labour or missed wear items.
  • Check what fittings, seals, and hardware are included with each part and add any required extras so the job can be completed in one go.

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 Tuning — Engine tuning components for Porsche are typically used to improve drivability, throttle response, and power delivery, or to support other hardware changes where listed.

  • Confirm the engine’s health and check for boost or vacuum leaks before any tuning work.
  • Review sensor data, oil and coolant temperatures, and fuel delivery to ensure the car is mechanically sound.

Air Filters — Air filters for Porsche applications help maintain correct airflow while protecting the engine from dust and debris, with changes usually driven by routine service or performance goals.

  • Replace filters more frequently if the car is used in dusty or harsh environments.
  • Avoid over-oiling reusable filters to reduce the risk of sensor contamination where fitted.

Air Induction Kits — Air induction kits for Porsche are selected to alter airflow and sound and, where design allows, to reduce restriction or manage intake temperatures as part of a wider tuning package.

  • Ensure the kit maintains proper sealing and sensible intake air temperatures to protect drivability.
  • Check mounting security and routing after installation to minimise rattles, hot-air ingestion, or water exposure.

Service Parts — Service parts for Porsche are changed as part of scheduled maintenance to protect the engine and supporting systems, helping preserve performance, reliability, and efficiency.

  • Use correct-specification oils, filters, plugs, and fluids and keep a clear record of what has been replaced.
  • Shorten service intervals if the car sees frequent short journeys or hard use.

Air Filters — Replacement and performance air filters for Porsche applications are used to maintain clean, consistent airflow and can also support specific performance or motorsport needs where appropriate.

  • Inspect the airbox or housing when changing the filter and ensure the seal seats evenly all the way around.
  • If a performance filter is used, follow the maker’s cleaning and re-oiling instructions carefully.

Explore DesignTek at Design911

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

DISPLAYING 353 to 368 (of 434 products)
Special Offer
3606009611
Product Information
Product Information

Exhaust Muffler / Silencer Sports SUPREMACY. DesignTek for Porsche 996

Sound = Much deeper than the factory standard exhaust but not too loud   (SET OF 2 Left & Right)

Made in the UK
designtek gb 

Fits:
Porsche 996 C2, C4, C2S, C4S 1997-2004
Porsche 996 GT3

This sports exhaust set conveys the sound of power, presence and natural sporting presence the 911 needs. Built with a large diameter chamber bypass pipe the engine note changes with more aggressive throttle.

DesignTek Sports SUPREMACY system exhaust made from High Grade stainless steel.

Made from 14 - 16 gauge T304SS, polished mirror finish, Giving a good really feel, superb super sound, Designed to give an open throttle sound and more aggressive at medium and high speeds.

We also have a wide selection of s/steel tail pipes.



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

3606009611
99611112257
99611113254
99611198404
99611113274
99611113275
99611113270
99611198405
99611113168
99611198504
99611113174
99611113175
99611113170
99611198505
99611112157
99611113154

The product you are viewing cross references to these numbers
Special Offer
99652100000
Product Information
Product Information
Universal seat side brackets - Standard - WITHOUT Seat belt fixing point

designtek

Side seat brackets set of 2. For one seat. standard range without seat belt fixing point.

These sports seats mounts are manufactured for all makes and models.
Due to the universal nature of this product some modification or
alteration maybe required to the seat or car to ensure correct fitting


Please visit the image gallery of the product to see all measurements of mounting points.

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99652100000
99652100000

The product you are viewing cross references to these numbers
3606409701
Product Information
Product Information
DesignTek Bolt on replacement TITANUIM twin tail pipe.

designtek

DesignTek Simple bolt on replacement tail pipe for factory center muffler, mirror finished TITANUIM polished for a show car shine. Each pipe is 85mm double angle mitre cut.

The Advantages:
Titanium has the combined properties of being light and strong, It is also corrosive resistant and can withstand high temperatures.

Fits:
Porsche 997 GT3
Porsche 997 GT3RS

Related reference numbers
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3606409701
99711125390
99711125393

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3606008703
Product Information
Product Information
Exhaust Muffler / Silencer Sports Complete with Twin Stainless Steel Tail Pipes . Comes with hangers, gaskets and bolts with nuts for headers connection.

designtek

DesignTek sports deep sound muffler/exhaust offers a sportive sound and better throttle response. With secondary cat bypass to increased BHP. Complete twin adjaustable stainless steel tails

Made from T304 stainless steel.

Fits:
Porsche Boxster 987 MK1
Porsche Cayman 987C MK1



Related reference numbers
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3606008703
98711311200
987113112AX
98711311204
98711311205
98711311801
987113118AX
98711311802
98711311400
987113114AX
98711311402
98711311403
98711351200
987113512AX
98711351201
98711351202
98711351260
987113512CX
98711311100
98711311104
98711311105
987113111AX
98711311701
98711311702
987113117AX
98711311300
98711311302
98711311303
987113113AX
98711351100
98711351101
987113511AX
98711351102
98711351160
987113511CX

The product you are viewing cross references to these numbers
3606009706
Product Information
Product Information
Exhaust muffler / silencer sports system with 200 Cell Imported HIGH FLOW catalytic converters.

Pipe diameter: 60 mm

designtek

Fits:
Porsche 997.1 Turbo 2007 - 2009

DesignTek 997 Turbo Sport exhaust with 200 cell Imported HIGH FLOW catalytic converters. Complete bolt-on system.

Made from high grade T304 stainless steel. DesignTek 997 turbo exhaust system is designed to give your car a better deeper sound, fits with original Porsche tail pipes or DesignTek tail pipes.

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3606009706
99711102680
99711300980
997113009BX
99711301080
997113010BX

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Special Offer
3602009681
Product Information
Product Information
DesignTek Porsche lowering springs offer the handling characteristics and aggressive appearance that Porsche owners have been looking for, without the harsh ride characteristics of less-advanced spring systems. DesignTek Sport Springs feature more control and are engineered for the street, making them comfortable and fun to drive.

designtek

Set of 2 Lowering springs - front only

Lowers by: 30mm

Porsche 968

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3602009681
94434353104
94434353104904
94434353109
94434353109904
95134353103
95134353103904
95134353105
95134353105904
94434353101
94434353101904
94434353133
94434353133904

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Special Offer
3602009441
Product Information
Product Information
DesignTek Porsche lowering springs offer the handling characteristics and aggressive appearance that Porsche owners have been looking for, without the harsh ride characteristics of less-advanced spring systems. DesignTek Sport Springs feature more control and are engineered for the street, making them comfortable and fun to drive.

designtek

Set of 2 Lowering springs - FRONT ONLY
Lowers by: 30mm
Spring rate: 18 N/mm

Porsche 944 2.5L 8V 1982-87

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3602009441
477411105Q
477411105Q954
477411105S
477411105S954

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Special Offer
3602009241
Product Information
Product Information
DesignTek Porsche lowering springs offer the handling characteristics and aggressive appearance that Porsche owners have been looking for, without the harsh ride characteristics of less-advanced spring systems. DesignTek Sport Springs feature more control and are engineered for the street, making them comfortable and fun to drive.

designtek

Set of 2 Lowering springs - front only

Lowers by: 30mm

Porsche 924

Related reference numbers
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3602009241
3602009241
477411105G
477411105G954
477411105R
477411105R954
477411105M
477411105M954
477411105T
477411105T954

The product you are viewing cross references to these numbers
3603001209
Product Information
Product Information
At the heart of the unique DesignTek air filter is a specially developed polyurethane foam which acts as a filtration medium, higher both higher performance and life expectancy then paper air filters. The PYRAMID VORTEX design outer surface area will absorb larger amounts of airborne dirt particles, while still allowing air to flow freely.
High flow with excellent filtration.

designtek

Fits:
Porsche 911 (63-83) 2.7L 09/73 - 06/77
Porsche 911 (63-83) 2.7 S Carrera 08/73 - 01/76
Porsche 911 (63-83) 3.0 SC 08/82 -07/83
Porsche 911 (63-83) 3.0 SC Carrera 03/74 - 10/83

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3603001209
91111018502

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Special Offer
99611013152/P
Product Information
Product Information
designtek

At the heart of the unique DesignTek air filter is a specially developed polyurethane foam which acts as a filtration medium, higher both higher performance and life expectancy then paper air filters. The PYRAMID VORTEX design outer surface area will absorb larger amounts of airborne dirt particles, while still allowing air to flow freely.
High flow with excellent filteration. Washable and reusable.

This Product Fits:
Porsche 911 (996) 3.4 Carrera (301bhp) 06/97 - 10/01
Porsche 911 (996) 3.4 Carrera, Carrera 4 (320bhp) 06/99 -
Porsche 911 (996) 3.6 Carrera, Carrera 4, 4S (320bhp) 09/01 -
Porsche 911 (996) 3.6 Carrera, Carrera 4 (345bhp) 05/02 -
Porsche 911 (997) 3.6 Carrera 07/04 -
Porsche 911 (997) 3.8 Carrera S 07/04 -

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99611013152
99611013152
33-2786
99611013151
99711013152

The product you are viewing cross references to these numbers
Special Offer
3606405701
Product Information
Product Information
DesignTek Exhaust tail pipes Quad Tube Design

designtek

DesignTek Cayenne Quad tail pipes, made from T304 stainless steel.

Bore: W 230mm x H 100mm

Fits:
Porsche Cayenne 957 - all models

* not for cars with factory sports exhaust, this product requires the larger outlets in the rear valance 4 tube tail pipe outlets. We do offer a lower valance kit if you need one. Part No. SPOILERKIT18

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3606405701
3606405701
95511125150
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Special Offer
964167004
Product Information
Product Information
This a replica of the Porsche Germany RS lightweight factory air duct that was used on all 3.6 liter special RS lightweight race cars.
The air duct is directed up towards the boot lid where air is forces into the air duct and then into the air box


Simple do it yourself installation that gives you the RS style engine look.
Please note: Slight modifications will be required in order to make it fit.

Fits:
Porsche 964 C2/C4 1989-1994
Porsche 993 C2/C4 1994-1997



Related reference numbers
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964167004
96411003005

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Special Offer
3606501102
Product Information
Product Information
Exhaust Pre-Silencer Standard replacement DesignTek

designtek

Fits:
Porsche 911 2.7L / 3.0SC / 3.2 Carrera 1974-1989

*If your car is 74-85 - without oxygen sensor, please order one of blanking plug (not included with pre silencer) part number 333660211

Replacement Pre-silencer made in T304 Stainless steel with polished showcar mirror shine. Fits cars with or without oxygen sensors. Just like Porsche factory German catbypass Euro-premuffler.

*Recommend as our best replacement Exhaust Pre-silencer

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3606501102
93011118301
93011118303
1620500300
1620500200

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SPACERKIT02
Product Information
Product Information
DesignTek 15mm wheel spacer kit complete with 2 x spacers and 10 x extra long stainless steel wheel bolts.

designtek

We also have a range for stainless bolts to match which can be purchased separately.

Fits:
Porsche Boxster 986/987
Porsche Cayman 987C
Porsche 996 & 997 Carrera
Porsche 996 & 997 Turbo.

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SPACERKIT02
3608000115
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Special Offer
3606406401
Product Information
Product Information
DesignTek Exhaust tail pipes 102mm Outlet

designtek

Replacement tail pipes made from stainless steel, Angle cut end, this tail pipe will also change the exhaust note very slightly deeper sound.

Fits:
Porsche 964 C2 / C4

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3606406401
96411124903

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Special Offer
3606005501
Product Information
Product Information
A Voucher for £100 available when you buy this product. For more information CLICK HERE

DesignTek sports rear box exhaust produced from the highest grade stainless steel. Deeper and fuller sound.

designtek

Fits:
Porsche 955 Cayenne 3.2L V6

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3606005501
3606005501
69-PS108
116124-04
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DISPLAYING 353 to 368 (of 434 products)