Enter your VAT number here and click Verify:
Your details have been verified. VAT number registered to:
,
.
Your order will now be zero rated for VAT purposes. We reserve the right to verify these details after your order request has been made and reinstate VAT if required.
Your VAT details were not recognised or were invalid. Your VAT number must be matched to your Billing Country as specified above. This is currently specified as . You do not need to enter the country code part of your VAT number as this has already been selected in your billing address details above.
The VAT number checking service is currently offline. Please supply your VAT details within the comments or special instructions field below and we will apply a VAT discount after placing your order request.
DesignTek
DesignTek Performance Parts for Porsche
DESIGNTEK — PERFORMANCE ENGINEERED
Porsche performance upgrades for road, fast road and track. Explore DesignTek exhaust, suspension, braking, induction, wheel fitment, chassis and driver-focused upgrades for classic and modern Porsche models.
Better sound. Better stance. Better response. Better control.
The DesignTek story
DesignTek is Design911’s Porsche-focused performance brand, created for drivers who want to get more from their car. Its products are selected and developed to enhance the driving experience, whether through a sharper exhaust note, shorter gearshift, more controlled suspension or a purposeful change in stance. With around 500 products, the range has grown to cover straightforward fast-road upgrades alongside more focused track and motorsport components for classic and modern Porsche models.
Why choose DesignTek for your Porsche
DesignTek occupies the quality aftermarket and performance-upgrade tier, providing Porsche-specific alternatives when an owner or workshop wants to go beyond a standard replacement component. The range supports different objectives, from restoring clean airflow and improving driver feel to developing a more focused road, track or competition car. DesignTek is not about modifying a Porsche simply for the sake of it; it is about choosing considered upgrades for the way the car will be driven. Design911 specialists can help customers compare applications, specifications and related components before selecting an upgrade.
- Porsche-focused applications rather than a predominantly universal range
- Exhaust, suspension, braking, induction, chassis, wheel-fitment and driver upgrades
- Coverage extending from classic air-cooled 911 models to modern Porsche applications
- Options for road, fast-road, track and competition use
- Direct-fit and adjustable products where specified for the application
- An accessible route from standard replacement parts to more specialised performance equipment
DesignTek performance ranges
The Design911 DesignTek range covers the principal areas used to change how a Porsche sounds, sits, responds and feels. Always confirm the listed model, year, position, OE reference, connector type and included fittings before ordering.
Performance Exhaust Exhaust is at the heart of the DesignTek range, with individual components and complete performance systems for classic and modern Porsche models.
- Valvetronic switchable systems, sports silencers, rear boxes, manifolds, headers, downpipes, sports catalytic converters and catalyst-bypass or decat pipes
- Classic 911 heat exchangers, stainless-steel systems and carbon-fibre or performance exhaust tips
- Selected listings specify SUS304 or T304 stainless steel, high-flow 200-CPSI or 300-CPSI catalysts, switchable valves and carbon-fibre tailpipes
- Options address exhaust character, flow, appearance and complete system upgrades; catalyst-bypass products are intended for appropriate track-focused application.
Performance Suspension DesignTek suspension products are intended to strengthen the connection between the driver, chassis and road, with choices spanning road use to competition.
- DesignTek Performance Springs, lowering spring kits, adjustable ride-height suspension and D220 coilover systems
- Selected D220 applications include adjustable damping, while the specialist Asphalt Rally range provides greater adjustment for competition use
- Road-focused springs provide a lower stance and increased control where specified
- Inspect worn mounts, bushes and adjacent components, and complete the required alignment and torque procedures after installation
Performance Braking DesignTek braking products support Porsche builds requiring replacement components or a more substantial braking upgrade.
- Carbon-ceramic replacement brake discs and compatible brake pads for specified Porsche applications originally equipped with ceramic systems
- Performance brake components, GT-style packages, Big Red kits and larger upgrades for selected classic and modern Porsche platforms
- Check disc size, caliper type, wheel clearance and the complete application before selecting an upgrade
Performance Airflow & Induction DesignTek airflow products range from direct-replacement filters to complete intake systems and supporting components.
- Cold-air induction kits, high-flow intake systems, intake hoses, selected plenums and associated airflow upgrades
- Dedicated induction products are offered for selected Boxster and Cayman applications, alongside systems for other Porsche generations
- Maintain proper sealing, sensor positioning and sensible intake temperatures to avoid unmetered air, poor idle, warning lights, heat soak or inconsistent response
- Check mounting security and routing after installation to minimise rattles, hot-air ingestion and water exposure
Performance Air Filters DesignTek offers replacement and performance air filters for routine servicing, fast-road use and wider tuning packages.
- Applications include classic 911, 996, 997, 991 and 992 models, with further coverage across the Porsche range
- Selected filters use washable, reusable cotton-gauze media designed to balance filtration with increased airflow
- Clean the airbox and make sure the filter seal is seated evenly; a poor seal can allow dust and debris into the intake
- Replace filters more frequently in dusty or harsh conditions and avoid over-oiling reusable filters where airflow sensors are fitted
Wheel Fitment & Stance DesignTek wheel-fitment products allow owners to refine wheel position and stance, particularly alongside lowering springs or other suspension changes.
- Hub-centric wheel spacers, spacer kits, Black Edition spacers, wheel bolts, extended bolts and fitting hardware
- Selected hub-centric spacers use anodised 6061-T6 aluminium construction
- Confirm spacer thickness, wheel and tyre clearance, bolt or stud length and the specified tightening procedure
Chassis & Handling Chassis reinforcement can complement upgraded suspension, tyres and brakes by creating a more focused connection between the car and driver.
- Front and rear strut braces in selected alloy and carbon-fibre designs
- Applications include classic 911, 964, 993, 996, 997, Boxster and Cayman models
- Supporting chassis and suspension upgrades should be chosen as part of a balanced package for the intended road or track use
Driver & Track Driver-focused products change the points of interaction used every time the Porsche is driven.
- Short-shift kits, performance gearshift components, alloy pedal and footrest kits, motorsport harnesses and selected competition equipment
- Short-throw shifters are offered for selected 986, 987, 996 and 997 applications
- The range includes a six-point FIA-approved race and rally harness option
- Confirm installation requirements and compatibility with seats, mounting points and other safety equipment
Engine Tuning DesignTek engine-tuning components support improved drivability, throttle response and power delivery, or complement compatible intake, exhaust and airflow changes.
- Resolve mechanical faults before tuning rather than masking hesitation, flat spots, rough running, warning lights or inconsistent boost with new hardware or calibration
- Check compression, fuel delivery, sensor data, oil and coolant temperatures, and boost or vacuum leaks before tuning work
- Review supporting hardware and use a calibration appropriate to the complete engine specification
Performance Service Parts DesignTek service products support scheduled maintenance and can combine routine replacement work with selected performance-filter options.
- Use the correct specifications for filters, plugs, fluids, belts and related service components, and keep a clear replacement record
- Shorten service intervals where a Porsche is regularly used for short journeys, in harsh conditions or under sustained hard use
- Investigate leaks, knocks, worn mounts, poor ride control, restricted intake noise, intermittent operation, reduced fuel economy and warning lights rather than replacing unrelated parts
- Inspect adjacent components and confirm whether seals, fittings and hardware are included to reduce repeat labour
Explore the DesignTek range
Choose how you want your Porsche to feel: more sound, a lower and more purposeful stance, sharper handling, greater confidence under braking, cleaner airflow or a more involving connection between driver and car. Browse the full DesignTek range at Design911, select your Porsche model and compare compatible products with support from people who know these cars. Design911 offers worldwide delivery across one of the largest selections of Porsche parts.
- Porsche 992.1 Carrera 2 3.0L 2019-24
- Porsche 992.1 Carrera 4 3.0L 2019-24
- Porsche 992.1 Carrera 2 Cabriolet 3.0L 2019-24
- Porsche 992.1 Carrera 4 Cabriolet 3.0L 2019-24
- Porsche 992.1 Carrera 2S / GTS 3.0L 2019-24
- Porsche 992.1 Carrera 4S / GTS 3.0L 2019-24
- Porsche 992.1 Carrera 2S / GTS Cabriolet 3.0L 2019-24
- Porsche 992.1 Carrera 4S / GTS Cabriolet 3.0L 2019-24
- Porsche 992.1 Targa 4 3.0L 2020-24
- Porsche 992.1 Targa 4S / GTS 3.0L 2020-24
Fits:
Porsche 992 Carrera 2 / 4 / S / 4S
Please note: Only for cars without sports exhaust system.
Price is for a PAIR
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
3606409230
The product you are viewing cross references to these numbers
- Porsche 992.1 Carrera 2 3.0L 2019-24
- Porsche 992.1 Carrera 4 3.0L 2019-24
- Porsche 992.1 Carrera 2 Cabriolet 3.0L 2019-24
- Porsche 992.1 Carrera 4 Cabriolet 3.0L 2019-24
- Porsche 992.1 Carrera 2S / GTS 3.0L 2019-24
- Porsche 992.1 Carrera 4S / GTS 3.0L 2019-24
- Porsche 992.1 Carrera 2S / GTS Cabriolet 3.0L 2019-24
- Porsche 992.1 Carrera 4S / GTS Cabriolet 3.0L 2019-24
- Porsche 992.1 Targa 4 3.0L 2020-24
- Porsche 992.1 Targa 4S / GTS 3.0L 2020-24
Fits:
Porsche 992 Carrera 2 / 4 / S / 4S
Please note: Only for cars without sports exhaust system.
Price is for a PAIR
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
3606409220
The product you are viewing cross references to these numbers
- Porsche 991.2 Carrera 2 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Carrera 4 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Cabriolet 2 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Cabriolet 4 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Targa 4 3.0L (370 Bhp) 2016-19
Fits:
Porsche 991.2 Carrera C2 / C4 3.0L
Specially designed twin tailpipes with centered silencer exit pipe in midnight black effect (polished) made on stainless steel.
These tail pipes with not fit PSE (Porsche sport exhaust) systems or any silencers with offset exit to the tail pipes.
Price is for a pair
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
3606409160
The product you are viewing cross references to these numbers
- Porsche 991.2 Carrera 2 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Carrera 4 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Cabriolet 2 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Cabriolet 4 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Targa 4 3.0L (370 Bhp) 2016-19
Fits:
Porsche 991.2 Carrera C2 / C4 3.0L
Specially designed twin tailpipes with centered silencer exit pipe in chrome effect made on stainless steel.
These tail pipes with not fit PSE (Porsche sport exhaust) systems or any silencers with offset exit to the tail pipes.
Price is for a pair
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
3606409150
The product you are viewing cross references to these numbers
- Porsche 991.1 Carrera C2 3.4L (350 Bhp) 2012-16
- Porsche 991.1 Carrera C4 3.4L (350 Bhp) 2012-16
Fits:
Porsche 991.1 Carrera C2 / C4 3.4L
Specially designed twin tailpipes with centered silencer exit pipe in midnight black effect (polished) made on stainless steel.
These tail pipes with not fit PSE (Porsche sport exhaust) systems or any silencers with offset exit to the tail pipes.
Price is for a pair
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
3606409140
The product you are viewing cross references to these numbers
- Porsche 991.1 Carrera C2 3.4L (350 Bhp) 2012-16
- Porsche 991.1 Carrera C4 3.4L (350 Bhp) 2012-16
Fits:
Porsche 991.1 Carrera C2 / C4 3.4L
Specially designed twin tailpipes with centered silencer exit pipe in chrome effect made on stainless steel.
These tail pipes with not fit PSE (Porsche sport exhaust) systems or any silencers with offset exit to the tail pipes.
Price is for a pair
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
3606409130
The product you are viewing cross references to these numbers
- Porsche 992.1 Carrera 2 3.0L 2019-24
- Porsche 992.1 Carrera 4 3.0L 2019-24
- Porsche 992.1 Carrera 2 Cabriolet 3.0L 2019-24
- Porsche 992.1 Carrera 4 Cabriolet 3.0L 2019-24
- Porsche 992.1 Carrera 2S / GTS 3.0L 2019-24
- Porsche 992.1 Carrera 4S / GTS 3.0L 2019-24
- Porsche 992.1 Carrera 2S / GTS Cabriolet 3.0L 2019-24
- Porsche 992.1 Carrera 4S / GTS Cabriolet 3.0L 2019-24
- Porsche 992.1 Targa 4 3.0L 2020-24
- Porsche 992.1 Targa 4S / GTS 3.0L 2020-24
Fits:
Porsche 992 Carrera 4 / S / 4S / GTS
Please note: Only for cars with sports exhaust system.
Price is for a PAIR
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
3606409201
The product you are viewing cross references to these numbers
- Porsche 924 2.0L 1976-79
- Porsche 924 2.0L 1980-85
Fits:
Porsche 924 1976-1985
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
477253125S
The product you are viewing cross references to these numbers
- Porsche 997 MK1 Carrera 2 3.6L 2005-08
- Porsche 997 MK1 Carrera 2S 3.8L 2005-08
- Porsche 997 MK1 Carrera 4 3.6L 2005-08
- Porsche 997 MK1 Carrera 4S 3.8L 2005-08
Fits:
Porsche 997.1 Carrera 3.6 / 3.8 2005-08
These are a unique design optimised for sound and power with a larger bore 2.5" allowing greater gas flows.
These 63.5MM larger bore, powerful cats boast a sportier sound than OE and taper down to meet the original 54mm piping, making them an easy fit replacement for OE. The difference in performance is really felt.
The part comes with all joiners and clamps so fitment is a non-issue. The cats used are high quality, German-manufactured 200 Cell 40G loaded cats and the X-Pipe fabrication element is professionally mandrel bent for maximal gains and optimal flow.
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.
3606109977
The product you are viewing cross references to these numbers
- Porsche 991.1 GT3 3.8L (475 Bhp) 2014-16
- Porsche 991.1 GT3 RS 4.0L (500 Bhp) 2015-16
- Porsche 991.2 Speedster 4.0L (510Bhp) 2019
- Porsche 991.2 GT3 4.0L (500 Bhp) / GT3 RS 4.0L (520 Bhp) 2017-19
- Porsche 991.2 GT2 RS 3.8L PDK (700 bhp) 2018-19
Bypass pipes for side mufflers.
Fits
Porsche 911 GT3 and GT3 RS (991.1 and 991.2 2014-2019)
RACETRACK USE ONLY
These components are designed and developed for racetrack use and to maximise the car's performance. They are not street legal and must be installed by professionals in the sector
Material: Stainless Steel 304
Replacement for Genuine muffler 991.111.048.81
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
3606609145
The product you are viewing cross references to these numbers
- Porsche 991.1 GT3 3.8L (475 Bhp) 2014-16
- Porsche 991.1 GT3 RS 4.0L (500 Bhp) 2015-16
- Porsche 991.2 Speedster 4.0L (510Bhp) 2019
- Porsche 991.2 GT3 4.0L (500 Bhp) / GT3 RS 4.0L (520 Bhp) 2017-19
- Porsche 991.2 GT2 RS 3.8L PDK (700 bhp) 2018-19
Bypass pipes for side mufflers.
Fits
Porsche 911 GT3 and GT3 RS (991.1 and 991.2 2014-2019)
RACETRACK USE ONLY
These components are designed and developed for racetrack use and to maximise the car's performance. They are not street legal and must be installed by professionals in the sector
Material: Stainless Steel 304
Replacement for Genuine muffler 991.111.048.81
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
3606609140
The product you are viewing cross references to these numbers
- Porsche Boxster 987 MKII 2.9L 2009-12
- Porsche Boxster S 987 MKII 3.4L 2009-12
- Porsche Cayman 2.9L 987C MKII 2009-12
- Porsche Cayman S / R 3.4L 987C MKII 2009-12
Fits:
Porsche 987.2 Boxster 2.9L / 3.4L 2009-12
Porsche 987.2C Cayman 2.9L / 3.4L 2009-12
This is a pair of high quality manifolds with built in cats (manicats), a combination both conserving weight as well as torque and boosting the sound and performance of the 987 like any high quality aftermarket exhaust product should.
These manifolds have been designed from scratch for the Porsche 987 and fit perfectly to the car's OE system or to any of our other aftermarket products that fit this vehicle.
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.
3606109877
The product you are viewing cross references to these numbers
- Porsche 944 2.7L 8V 1988-89
- Porsche 944S 2.5L 16V 1987-88
- Porsche 944S2 3.0L 16V 1989-91
Fits:
Porsche 944 2.5L 87-88 16V
Porsche 944 2.7L 89-91 Manual gearbox
Porsche 944 3.0L 89-91
Fits cars with engine type M44.09 / M44.40 / M44.11 / M44.41
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
94411104103
The product you are viewing cross references to these numbers
- Porsche 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87
- Porsche 944 2.7L 8V 1988-89
Rear exhaust, sport, stainless steel with polished tail pipe
Fits:
Porsche 924S 2.5L 09/1985 - 07/1988
Porsche 944 2.5L 06/1981 - 12/1990
Porsche 944 2.7L 11/1988 - 08/1989
(Fits engine type: M44.01-08 / M44.10 / M44.12)
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
94411108301
The product you are viewing cross references to these numbers
- Porsche 996 C2 3.4L 1997-08/01
- Porsche 996 C4 3.4L 1997-08/01
DesignTek stainless steel sports tailpipes with elegant four-tube styling and Chrome finish
Fits:
Porsche 996 Carrera C2 3.4L
Porsche 996 Carrera C4 3.4L
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
3606409606
The product you are viewing cross references to these numbers
- Porsche Boxster 987 2.7L 2005-08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche Boxster 987 MKII 2.9L 2009-12
- Porsche Boxster S 987 MKII 3.4L 2009-12
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08
- Porsche Cayman 2.9L 987C MKII 2009-12
- Porsche Cayman S / R 3.4L 987C MKII 2009-12
Fitting kits on exhausts are the only parts not made out of stainless steel so they may corrode over time.
This fitting kit will help your exhaust get back into shape.
Fits:
Systems 3606008703 / 3606008704
Porsche Boxster 987 MK1
Porsche Cayman 987C MK1
System 3606008705
Porsche Boxster 987 MK2
Porsche Cayman 987C MK2
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
36060087FITKIT
The product you are viewing cross references to these numbers