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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://www.design911.co.uk/images/schemaLogo.png https://www.design911.co.uk/images/schemaLogo.png +443456003478 https://www.design911.co.uk Facebook Instagram

DesignTek

DISPLAYING 1 to 16 (of 356 products)
1 2 3 4 >>
3602009922
Product Information
Product Information
Lowering springs. Porsche 992 Cabrio 25mm Front / 20mm Rear 

designtek

Lowers by: 25mm Front / 20mm Rear 

Fits:
Porsche 992 3.0 CARRERA S/3,0 CARRERA 4S - Cabrio

  • Adviced position of the spring seats at rear axle (slot adjustment), slot from the bottom: 3/5, optional 2/5 for vehicles with sport design package
  • With / without front axle lift system
  • Only for vehicles with sport suspension or vehicles with PASM sport suspension
  • Not for vehicles with standard suspension, not for vehicles with PASM standard suspension


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.



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3602009922
992411105504
992411405A504

The product you are viewing cross references to these numbers
3602009921
Product Information
Product Information
Lowering springs. Porsche 992 Coupe 25mm Front / 20mm Rear 

designtek

Lowers by: 25mm Front / 20mm Rear 

Fits:
Porsche 992 3.0 CARRERA S/3,0 CARRERA 4S - Coupe 

  • Adviced position of the spring seats at rear axle (slot adjustment), slot from the bottom: 3/5, optional 2/5 for vehicles with sport design package
  • With / without front axle lift system
  • Only for vehicles with sport suspension or vehicles with PASM sport suspension
  • Not for vehicles with standard suspension, not for vehicles with PASM standard suspension


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.



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3602009921
992411105504
992411405A504

The product you are viewing cross references to these numbers
January Sale
3606109926
Product Information
Product Information
Exhaust sport headers with 200 cell catalytic converter.

Fits
Porsche 992 GT3 4.0L

Performance headers improve exhaust flow and sports car sound; Sport Headers Bypass Catalytic Converters.

  • Sport catalytic converters increase performance (these are to be used with tuned or remapped cars only)
  • Constructed from equal-length T304 stainless steel
  • C.N.C. mandrel-bent tubing for improved torque and equalized engine pulsing
  • More power and torque across the RPM band and dramatically improved sports car sound
  • Direct replacement for the OEM headers with no cutting or welding required

Key technical information and benefits of the Exhaust Sport Headers for Porsche 992 GT3 by DesignTek:

Enhanced Performance: DesignTek's Exhaust Sport Headers are engineered to significantly improve the performance of your Porsche 992 GT3. They reduce exhaust restriction, allowing for better airflow and increased horsepower and torque.

Exhaust Note: The sport headers produce an exhilarating exhaust note, providing a more engaging driving experience. They create a distinctive sound that complements the GT3's high-performance character.

Catalytic Converter Cell reduction: By reducing the catalytic converter, these headers are designed for track-oriented driving. This helps maximize exhaust flow and performance, but it may not be street-legal in all areas. Please check local regulations before installation.

Durable Construction: Crafted from high-quality materials, DesignTek's race headers are built to withstand the demanding conditions of track use. They offer long-lasting durability and reliability.

When considering the purchase of Exhaust Race Headers with Cat Bypass for your Porsche 992 GT3, here are some factors to keep in mind:

Compatibility: Ensure that the race headers are compatible with your specific Porsche 992 GT3 model. Compatibility information can typically be found in the product specifications or by consulting with a knowledgeable retailer or Porsche specialist.

Track Use: These headers are primarily designed for track use due to the cat bypass. If you intend to use them on public roads, check local emissions and noise regulations to ensure compliance.

Professional Installation: It is highly recommended to have the race headers installed by a professional technician with experience in Porsche exhaust systems. Proper installation ensures optimal performance and avoids potential issues.

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.



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3606109926
0PB254400F
0PB254400E
0PB254450F
0PB254450E

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January Sale
3608300003BLK
Product Information
Product Information
Locking wheel bolt kit (+7mm/+15mm longer). Black plated 
Fits cars with smaller spacers on front (0mm-7mm) and larger spacer on rear (12mm-15mm)

designtek

Rusty old looking wheel bolts can spoil the look of your Porsche and even damage your alloy wheels.
Performance parts makers DesignTek have come out with a range of high quality locking wheel bolts to match their stainless wheel bolts range.

The Technical:
DesignTek wheel bolts are produced from SCM440 grade alloy steel which has good resistance to a wide variety of corrosive media including nitric acid and some organic acids. It attains its maximum corrosion resistance when in the highly polished or buffed condition. In general its resistance to pitting and crevice corrosion resistance is close to that of grade 304. Stress corrosion cracking resistance of Grade 440 is very high. Each wheel bolt is black-plated and salt spray tested 240 hours

Fits:
Porsche Boxster 986 / 987
Porsche 996 / 997
Porsche 987C Cayman

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3608300003BLK
PAF009593
971698030B
WHT004676A
WHT006978
00004460291

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January Sale
3608300002BLK
Product Information
Product Information
Locking wheel bolt kit (Extra long). Black plated 
Fits cars with spacers 12mm-15mm

designtek

Rusty old looking wheel bolts can spoil the look of your Porsche and even damage your alloy wheels.
Performance parts makers DesignTek have come out with a range of high quality locking wheel bolts to match their stainless wheel bolts range.

The Technical:
DesignTek wheel bolts are produced from SCM440 grade alloy steel which has good resistance to a wide variety of corrosive media including nitric acid and some organic acids. It attains its maximum corrosion resistance when in the highly polished or buffed condition. In general its resistance to pitting and crevice corrosion resistance is close to that of grade 304. Stress corrosion cracking resistance of Grade 440 is very high. Each wheel bolt is black-plated and salt spray tested 240 hours

Fits:
Porsche Boxster 986 / 987
Porsche 996 / 997
Porsche 987C Cayman

Related reference numbers
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3608300002BLK
PAF009593
971698030B
WHT004676A
WHT006978
00004460291

The product you are viewing cross references to these numbers
January Sale
3608300001BLK
Product Information
Product Information
Locking Wheels Bolt Kit in Stainless Steel. Plated Black 
Fits cars without spacers or with spacers upto 7mm

designtek

Rusty old looking wheel bolts can spoil the look of your Porsche and even damage your alloy wheels.
Performance parts makers DesignTek have come out with a range of high quality locking wheel bolts to match their stainless wheel bolts range.

The Technical:
DesignTek wheel bolts are produced from SCM440 grade alloy steel which has good resistance to a wide variety of corrosive media including nitric acid and some organic acids. It attains its maximum corrosion resistance when in the highly polished or buffed condition. In general its resistance to pitting and crevice corrosion resistance is close to that of grade 304. Stress corrosion cracking resistance of Grade 440 is very high. Each wheel bolt is black-plated and salt spray tested 240 hours

Fits:
Porsche Boxster 986 / 987
Porsche 996 / 997
Porsche 987C Cayman

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3608300001BLK
PAF009593
971698030B
WHT004676A
WHT006978
00004460291

The product you are viewing cross references to these numbers
3606109913
Product Information
Product Information
Exhaust 200cell catalyst pipes. Cars with petrol particulate filter

designtek

Fits:

Porsche 991.2 3.0L Carrera

Free-flowing reduces catalyst pipes replace the bulky & restrictive factory catalytic converters; designed specifically for maximum flow during racing or competition.

FEATURES:
• Maximizes power and throttle response while decreasing back pressure.
• Partially removes the catalytic converters for higher exhaust flow and performance.
• Constructed from high-quality stainless steel for optimum flow and maximum durability.
• Direct replacement bolt-on for stock cat or Sport Cats

DISCLAIMER: This product reduces the OEM catalytic converters on the vehicle, and as such, is strictly intended for closed track events and off-road use only. This product is or contains 200 cell catalyst, which might give you check engine lights on OBD2 cars. We suggest pairing this product with racing software to prevent fault codes and check engine lights. Sport cat pipes are solely intended for track and race cars as they are NOT California Air Resources Board Certified and not EPA certified. You are hereby informed and warned to check your local, state, and federals laws before buying and installing these or any aftermarket parts to be sure whether usage is in violation. All installation-risk and use-risk is borne by the end-user and installer of these parts. Slight modification around lambda sensor might be required in order to fit this.

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. 



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3606109913
9P1254400H
9P1254400HX
9P1254400J
9P1254400JX
9P1254500HX
9P1254500H
9P1254500J
9P1254500JX

The product you are viewing cross references to these numbers
January Sale
3606109910
Product Information
Product Information
Exhaust cat bypass pipes. Cars with petrol particulate filter

designtek

Fits:

Porsche 991.2 3.0L Carrera

Free-flowing straight pipes replace the bulky & restrictive factory catalytic converters; designed specifically for maximum flow during racing or competition.

FEATURES:
• Maximizes power and throttle response while decreasing back pressure.
• Completely removes the catalytic converters for maximum exhaust flow and performance.
• Constructed from high-quality stainless steel for optimum flow and maximum durability.
• Direct replacement bolt-on for stock cat or Sport Cats

DISCLAIMER: This product removes the OEM catalytic converters from the vehicle, and as such, is strictly intended for closed track events and off-road use only. This product is or contains a Racing Cat Bypass Pipe, which will give you check engine lights on OBD2 cars. We suggest pairing this product with racing software to prevent fault codes and check engine lights. Racing Cat Bypass Pipes are solely intended for track and race cars as they are NOT California Air Resources Board Certified and not EPA certified. You are hereby informed and warned to check your local, state, and federals laws before buying and installing these or any aftermarket parts to be sure whether usage is in violation. All installation-risk and use-risk is borne by the end-user and installer of these parts. Slight modification around lambda sensor might be required in order to fit this.

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. 



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3606109910
9P1254400H
9P1254400HX
9P1254400J
9P1254400JX
9P1254500HX
9P1254500H
9P1254500J
9P1254500JX

The product you are viewing cross references to these numbers
January Sale
3606007183
Product Information
Product Information
DesignTek Valvetronic switchable sports exhaust system gives smooth power and torque to the wheels. Valves operated electronically.

designtek

Fits:
Porsche Boxster 982 (718)
Porsche Cayman 982 (718)

This system comes complete with Stainless steel Tail pipes in black finish.

Direct replacement for the factory mufflers. Compatible with OE catalytic converter pipe.

High-Performance Rear Exhaust with sound switch:

Switch closed: Deep Sports Sound

Switch opened: Racing Sports Sound

Related reference numbers
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3606007183
982251052E
982251052F
982251052J
982251052G
982251051D
982251051K
982251051F
982251051J
982251051G

The product you are viewing cross references to these numbers
January Sale
3606009106
Product Information
Product Information
DesignTek Race Exhaust Switachable turbo-back cat bypass system with Black Diamond tail pipe. Titanium.

designtek

Fits:
Porsche 991.2 Carrera (except Turbo / GT3 / R)
For cars with Sport exhaust fitted or cars with sport exhaust bumper conversion (centre exit pipes)
Not suitable for cars built after April 2018 which have PPF fitted.

Please note: This system does not come with valve control system as you can use existing wiring from your sport exhaust. If you wish to have a wireless remote control kit you need to order one here in the basket stage.

Please note: These catalytic bypasses will make your car sound a lot louder than with stock cats. This exhaust is intended for offroad use and will be very loud . We recommend to use sport exhaust if you are concerned about decibel levels.

Please note: It is illegal to fit this product for road use on type-approved vehicles first used on or after 1/3/2001


Related reference numbers
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3606009106
9P1251053A
9P1251053C

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January Sale
3606009105
Product Information
Product Information
DesignTek Race Exhaust Switachable turbo-back cat bypass system with Black Diamond tail pipe. Stainless steel.

designtek

Fits:
Porsche 991.2 Carrera (except Turbo / GT3 / R)
For cars with Sport exhaust fitted or cars with sport exhaust bumper conversion (centre exit pipes)
Not suitable for cars built after April 2018 which have PPF fitted.

Please note: This system does not come with valve control system as you can use existing wiring from your sport exhaust. If you wish to have a wireless remote control kit you need to order one here in the basket stage.

Please note:
 These catalytic bypasses will make your car sound a lot louder than with stock cats. This exhaust is intended for offroad use and will be very loud . We recommend to use sport exhaust if you are concerned about decibel levels.


Please note: It is illegal to fit this product for road use on type-approved vehicles first used on or after 1/3/2001



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3606009105
9P1251053A
9P1251053C

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January Sale
3606109929
Product Information
Product Information
Exhaust sport switchable silencer in titanium.

designtek


Fits:
Porsche 992.1 Carrera 3.0L
Porsche 992.1 Turbo 3.8L

  • The Exhaust Sport switchable Silencer is a performance upgrade designed specifically for Porsche 992 Carrera and Turbo models.
  • Made out of Titanium
  • This silencer replaces the stock exhaust system with a adjustable throttle. The motors are not included and would have to be trannsferred over from old exhaust 
  • The switchable system allows drivers to switch between different modes, offering a quiet and more subdued exhaust note for daily driving, and a louder, more aggressive sound for spirited driving or track days.
  • The upgraded silencer enhances the overall exhaust flow, reducing backpressure and increasing horsepower and torque output.
  • It can provide a deeper, more exhilarating exhaust note, offering a more sporty and engaging driving experience.
  • Consider local regulations and laws regarding emissions and noise levels before purchasing and installing this upgrade.



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3606109929
992251052A
992298019
992251053A
992298019A
992251055
992298019B
992251057B
992298019C

The product you are viewing cross references to these numbers
January Sale
3606109927
Product Information
Product Information
Exhaust sport switchable silencer.

designtek


Fits:
Porsche 992.1 Carrera 3.0L
Porsche 992.1 Turbo 3.8L

  • The Exhaust Sport switchable Silencer is a performance upgrade designed specifically for Porsche 992 Carrera and Turbo models.
  • Made out of 304 grade stainless steel
  • This silencer replaces the stock exhaust system with a adjustable throttle. The motors are not included and would have to be trannsferred over from old exhaust 
  • The switchable system allows drivers to switch between different modes, offering a quiet and more subdued exhaust note for daily driving, and a louder, more aggressive sound for spirited driving or track days.
  • The upgraded silencer enhances the overall exhaust flow, reducing backpressure and increasing horsepower and torque output.
  • It can provide a deeper, more exhilarating exhaust note, offering a more sporty and engaging driving experience.
  • Consider local regulations and laws regarding emissions and noise levels before purchasing and installing this upgrade.



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3606109927
992251052A
992298019
992251053A
992298019A
992251055
992298019B
992251057B
992298019C

The product you are viewing cross references to these numbers
87050
Product Information
Product Information

designtek tuv

TUV APPROVED

Fits:
Porsche 987.1 Boxster / Boxster S - 2005 to 2008
Porsche 987.1 Cayman / Cayman S - 2005 to 2008

Ideal for enthusiasts seeking a more conservative sound enhancement, this muffler is particularly suited for those running cat bypass or sport cats who want to avoid excessive noise levels. At low RPMs and during cruising, it delivers a refined, deep tone that remains discreet. Designed to comply with Germany's stringent urban decibel regulations, this is a German Edition muffler built for subtle performance.

DesignTek offers a wide selection of mufflers to suit diverse preferences, ranging from mild, street-friendly options to exotic-sounding sport mufflers and high-intensity race mufflers. The DesignTEk Edition 987.1 street muffler stands apart from conventional aftermarket designs.

Crafted from German V2A - X5CrNi18-10 - 1.4301 (T-304 L) lightweight stainless steel, it incorporates advanced features like double perforated sound absorption tubes in a trapezoidal pattern with variable perforation diameters. This design effectively isolates and dampens unwanted drone frequencies. Additional stamped ribbing on the outer shell further reduces unwanted resonance, achieving superior acoustic performance.
Unlike traditional baffle plates, this design minimizes back pressure, particularly at higher gas velocities, resulting in improved throttle response and enhanced performance across the rev range. When combined with software tuning, upgraded intakes, or additional exhaust modifications, the benefits are even more pronounced.

This muffler offers a subtle factory motorsport sound, making it an excellent choice for those who desire a conservative sport tone. Its reduced decibel output ensures it remains suitable for vehicles equipped with sport cat or cat bypass headers, maintaining an enjoyable sound without becoming overly loud.

Each system undergoes rigorous testing for exhaust gas flow, thermal durability, resistance to cracking, and long-term reliability, ensuring exceptional quality and performance.

Features:

  • Increases by 9 HP and 11 TQ
  • Weighs 43 lbs. (19.5 Kg)
  • German V2A - X5CrNi18-10 - 1.4301 (T-304 L) stainless steel for improved durability
  • Includes dual round 3.5” (90mm) tips
  • Direct bolt on replacement
  • Increased decibels with an exclusive, exotic motorsport sound
  • Software programming is not necessary



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87050
98711311200
98711311204
98711311205
987113112AX
98711311801
98711311802
987113118AX
98711311400
98711311402
98711311403
987113114AX
98711311100
98711311104
98711311105
987113111AX
98711311701
98711311702
987113117AX
98711311300
98711311302
98711311303
987113113AX
98711351260
987113512CX
98711311800
98711351160
987113511CX
98711311700

The product you are viewing cross references to these numbers
3606109978/1
Product Information
Product Information
Exhaust manifold with 200 cell catalytic converter. Porsche 997.2


designtek

Fits:
Porsche 997.2 Carrera 2009-12

Made out of 304 grade stainless steel. You may need lambda extensions if your car has engine check light on after installation.

Please note: These sport cats will make your car sound louder than with stock cats. If you have ,or intend to install sport silencers, you may find the car is a bit loo loud. We recommend to use one sport exhaust component if you are concerned about decibel levels.

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. 



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3606109978
99711310932
997113109AX
99711311032
997113110AX

The product you are viewing cross references to these numbers
January Sale
3606109975
Product Information
Product Information
Exhaust manifold with cat bypass. These headers are offroad use only. 
These manifolds have an empty chamber that gives an impression you have catalytic converters on the car.


designtek

Fits:
Porsche 997.2 Carrera 2009-12

Made out of 304 grade stainless steel and would provide gains of 15 BHP. Remapping of the car after fitment is highly recomended.

Please note: These sport cats will make your car sound louder than with stock cats. If you have ,or intend to install sport silencers, you may find the car is a bit loo loud. We recommend to use one sport exhaust component if you are concerned about decibel levels.

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
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3606109975
99711310932
997113109AX
99711311032
997113110AX

The product you are viewing cross references to these numbers
DISPLAYING 1 to 16 (of 356 products)
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