Manufacturer's Highlight
PRODUCT HIGHLIGHT
It doesn’t matter if "it’s not a Singer" because it will still be judged as that in the eyes of many. Porsche 911 retro backdate products by Design911 will help you achieve your personalised 911 look on a fraction of a budget
You can back date most impact bumper cars and 964 models by simply removing the bumpers, wings and bonnet as the chassis under the exterior are very similar.
Recent Products

Fits:
Porsche 955 Cayenne
Porsche 957 Cayenne
Porsche 958 Cayenne
Porsche 9YA Cayenne
Porsche 95B Macan
Porsche 95B.2 Macan
Porsche 95B.3 Macan

- Porsche Cayenne 3.2L V6 2003>>
- Porsche Cayenne S 4.5L V8 2003>>
- Porsche Cayenne Turbo 4.5L 2003>>
- Porsche Cayenne Turbo S 4.5L 2006>>
- Porsche Cayenne 3.0L Diesel 2007>>
- Porsche Cayenne 3.6L 2007>>
- Porsche Cayenne S/GTS 4.8L 2007>>
- Porsche Cayenne Turbo / Turbo S 4.8L 2007>>
- Porsche Cayenne V6 3.6L Petrol 300Hp
- Porsche Cayenne V6 3.0L Diesel 245HP
- Porsche Cayenne S V6 3.0L Hybrid 380HP
- Porsche Cayenne S V8 4.8L Petrol 400HP
- Porsche Cayenne S V8 4.2L Diesel 382HP
- Porsche Cayenne GTS V8 4.8L Petrol 400HP
- Porsche Cayenne Turbo V8 4.8L Petrol 500HP
- Porsche Cayenne Turbo S V8 4.8L Petrol 550HP
- Porsche Cayenne V6 3.0L Petrol 340Hp
- Porsche Cayenne Coupe V6 3.0L Petrol 340Hp
- Porsche Cayenne E-Hybrid V6 3.0L V6 340Hp
- Porsche Cayenne Coupe E-Hybrid V6 3.0L 340Hp
- Porsche Cayenne S V6 2.9L Petrol 440Hp
- Porsche Cayenne Coupe S V6 2.9L Petrol 440Hp
- Porsche Cayenne GTS V8 4.0L Petrol 460Hp
- Porsche Cayenne Coupe GTS V8 4.0L Petrol 460Hp
- Porsche Cayenne Turbo V8 4.0L Petrol 550Hp
- Porsche Cayenne Coupe Turbo V8 4.0L Petrol 550Hp
- Porsche Cayenne Turbo S E-Hybrid V8 4.0L 550Hp
- Porsche Cayenne Coupe Turbo S E-Hybrid V8 4.0L 550Hp
- Porsche Cayenne Coupe Turbo GT V8 4.0L 640Hp
- Porsche Macan Petrol 2.0L V4 237Bhp
- Porsche Macan S Petrol 3.0L V6 340Bhp
- Porsche Macan S Diesel 3.0L V6 258Bhp
- Porsche Macan GTS Petrol 3.0L V6 360Bhp
- Porsche Macan Turbo 3.6L V6 400Bhp
- Porsche Macan Petrol 2.0L 245Bhp
- Porsche Macan S Petrol 3.0L V6 354Bhp
- Porsche Macan GTS Petrol 2.9L V6 380Bhp
- Porsche Macan Turbo 2.9L V6 440Bhp
- Porsche Macan Petrol 2.0L 265Bhp
- Porsche Macan T Petrol 2.0L 265Bhp
- Porsche Macan S Petrol 2.9L V6 380Bhp
- Porsche Macan GTS Petrol 2.9L V6 440Bhp






Fits:
Porsche 993 C2 / C4 1996-98
with engine: 6421, 6422, 6423, 6424
Click 'Zoom in' for large parts diagram.
Diagram ref no 23

- Porsche 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97
- Porsche 993 (911) C2S 1994-97
- Porsche 993 (911) C4S 1994-97





Fits:
Porsche 993 C2 / C4 1996-98
with engine: 6421, 6422, 6423, 6424
Click 'Zoom in' for large parts diagram.
Diagram ref no 23

- Porsche 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97
- Porsche 993 (911) C2S 1994-97
- Porsche 993 (911) C4S 1994-97





Fits:
Porsche 993 C2 / C4 1994-95
with engine: 6405, 6406, 6407, 6408
Click 'Zoom in' for large parts diagram.
Diagram ref no 23

- Porsche 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97
- Porsche 993 (911) C2S 1994-97
- Porsche 993 (911) C4S 1994-97





Fits:
Porsche 993 C2 / C4 1994-95
with engine: 6405, 6406, 6407, 6408
Click 'Zoom in' for large parts diagram.
Diagram ref no 23

- Porsche 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97
- Porsche 993 (911) C2S 1994-97
- Porsche 993 (911) C4S 1994-97





20ltr Tin
CLASSIC XL 20w/50
Castrol Classic XL20w/50 is a premium multigrade engine oil of good all round performance. Formulated with high quality mineral oils, plus carefully selected additives, it is ideally suited to older technology and classic car engines.
- For pre-1980 classic cars and motorcycles
- A conventional 20W-50 multigrade engine oil
- Formulated with high quality mineral oils plus selected additives
- Ideally suited to older technology and classic car engines
- Offers excellent oil consumption and a very high level of engine wear protection







1 Gallon (4.54 Ltr) Tin
CLASSIC XL 20w/50
Castrol Classic XL20w/50 is a premium multigrade engine oil of good all round performance. Formulated with high quality mineral oils, plus carefully selected additives, it is ideally suited to older technology and classic car engines.
- For pre-1980 classic cars and motorcycles
- A conventional 20W-50 multigrade engine oil
- Formulated with high quality mineral oils plus selected additives
- Ideally suited to older technology and classic car engines
- Offers excellent oil consumption and a very high level of engine wear protection







1ltr Tin
CLASSIC XL 20w/50
Castrol Classic XL20w/50 is a premium multigrade engine oil of good all round performance. Formulated with high quality mineral oils, plus carefully selected additives, it is ideally suited to older technology and classic car engines.







5ltr Tin
CASTROL GTX CLASSIC 10W/40
Liquid Engineering from Castrol Classic Oils - the original is back.
Brought to you by Castrol Classic oils, Castrol GTX Classic 10w/40 is a high quality mineral engine oil for vehicles from 1978 to 1993. Produced to original formulation as specified in motor manufacturers’ vehicle handbooks. Containing anti-wear and anti-corrosion additives to provide high levels of protection necessary for older technology vehicles.
Castrol GTX Classic protects classic engines against problems like sludge, helping to extend the life of your mechanicals. With GTX Classic in your engine, there’s a great road ahead.
Castrol GTX Classic 10w/40, the original ‘Liquid Engineering’ for younger and modern classics:






- The Intake Plenum High Flow Y Pipe is a performance upgrade designed specifically for Porsche 991.1 turbo and turbo S models.
- Additional 40bhp gain
- This Y-pipe upgrade replaces the stock intake plenum with an aftermarket one made from high-quality aluminum.
- The upgraded Y-pipe improves the airflow into the engine, reducing air restriction and increasing horsepower and torque output.
- It also enhances throttle response and overall engine performance, providing a more exhilarating driving experience.
- The Intake Plenum High Flow Y Pipe is especially beneficial for those who enjoy spirited driving, track days, or want to optimize the performance of their Porsche.

- Porsche 991 Turbo 3.8L (520bhp)
- Porsche 991 Turbo S 3.8L (560Bhp)






Fits:
Porsche 992 Carrera
Porsche 992 Turbo
Key technical information and benefits of the Exhaust Header Manifold for Porsche 992 Carrera / Turbo by DesignTek:
Improved Exhaust Flow: The DesignTek Exhaust Header Manifold is engineered to optimize exhaust gas flow from the engine, reducing backpressure. This results in improved engine performance by allowing gases to exit more efficiently, enhancing horsepower and torque.
Enhanced Sound: This manifold system is designed to deliver a more aggressive and sporty exhaust note, giving your Porsche 992 Carrera or Turbo a distinctive and exhilarating sound.
Durable Construction: Crafted from high-quality materials, the DesignTek manifold is built to withstand the rigors of high-performance driving. Its durability ensures long-lasting performance, even in demanding conditions.
Precise Fitment: The manifold is designed to be a direct replacement for the stock component, ensuring a precise fit without the need for extensive modifications. This simplifies the installation process.
Heat Management: The manifold is designed to help manage heat effectively, which can contribute to improved engine cooling and overall performance. It reduces the risk of overheating during spirited driving.
When considering the purchase of the DesignTek Exhaust Header Manifold for your Porsche 992 Carrera or Turbo, here are some factors to keep in mind:
Compatibility: Verify that the manifold is compatible with your specific Porsche 992 model and engine configuration. Compatibility information can usually be found in the product specifications or by contacting a reputable retailer or Porsche specialist.
Professional Installation: It is recommended to have the manifold installed by a professional technician who has experience with Porsche exhaust systems. Proper installation ensures optimal performance and prevents potential issues.
At Design911, we specialize in providing high-quality Porsche parts and accessories, including the DesignTek Exhaust Header Manifold. Our team of experts can assist you in finding the correct manifold for your Porsche 992, offering professional advice and guidance throughout the selection and installation process. With our expertise and extensive product range, we are dedicated to helping you enhance your Porsche's performance and driving experience. Contact us today to explore our offerings and receive personalized assistance with your Porsche upgrade needs.

- Porsche 992 Carrera 2 3.0L
- Porsche 992 Carrera 4 3.0L
- Porsche 992 Carrera 2 Cabriolet 3.0L
- Porsche 992 Carrera 4 Cabriolet 3.0L
- Porsche 992 Carrera 2S 3.0L
- Porsche 992 Carrera 4S 3.0L
- Porsche 992 Carrera 2S Cabriolet 3.0L
- Porsche 992 Carrera 4S Cabriolet 3.0L
- Porsche 992 Targa 4 3.0L
- Porsche 992 Targa 4S 3.0L
- Porsche 992 Speedster 4.0L
- Porsche 992 Turbo 3.8L
- Porsche 992 Turbo S 3.8L
- Porsche 992 Turbo Cabriolet 3.8L
- Porsche 992 Turbo S Cabriolet 3.8L






Fits
Porsche 992 GT3 4.0L
Performance headers improve exhaust flow and sports car sound; Sport Headers Bypass Catalytic Converters.
Sport catalytic converters bypass for maximum performance, please 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 Race Headers with Cat Bypass for Porsche 992 GT3 by DesignTek:
Enhanced Performance: DesignTek's Exhaust Race Headers with Cat Bypass 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.
Weight Reduction: These race headers are typically lighter than the stock exhaust components, contributing to reduced overall vehicle weight. This weight savings can enhance the GT3's handling and responsiveness.
Exhaust Note: The race headers produce an aggressive and exhilarating exhaust note, providing a more engaging driving experience. They create a distinctive sound that complements the GT3's high-performance character.
Catalytic Converter Bypass: By bypassing 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.
At Design911, we specialize in providing high-quality Porsche parts and accessories, including DesignTek's Exhaust Race Headers with Cat Bypass for the Porsche 992 GT3. Our team of experts can assist you in finding the correct headers for your GT3, offering professional advice and guidance throughout the selection and installation process. With our expertise and extensive product range, we are dedicated to helping you enhance your Porsche's performance and driving experience. Contact us today to explore our offerings and receive personalized assistance with your Porsche upgrade needs.
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.

- Porsche 992 GT3 4.0L






Fits:
BEHIND catalytic converter
Porsche 992 Turbo
Function:
The Oxygen Sensor (also known as Lambda Sensor) is located in the exhaust manifold and measures the amount of unburned oxygen in your engine's exhaust. Based on the amount of oxygen, it sends a signal to your engine computer which then adjusts the air/fuel mixture for optimum engine performance and emission control.
Failure Symptoms:
Excessive fuel consumption, a faulty oxygen sensor can waste 30% of your fuel.
Driveability problems, such as engine surging or hesitation.
High hydrocarbon emissions, failing an emissions inspection.
The engine warning light may be on or service flag displayed.
The ecu/computer stores a mixture-related fault code.
When the oxygen sensor has stopped functioning completely, the catalytic converter may overheat and fail
Maintenance/Service:
Test and/or replace every 30,000 miles.
Perform periodic emission checks.
Watch for service light.
Vehicle manufacturers recommend periodic inspection and replacement of oxygen sensor.

- Porsche 992 Turbo 3.8L
- Porsche 992 Turbo S 3.8L
- Porsche 992 Turbo Cabriolet 3.8L
- Porsche 992 Turbo S Cabriolet 3.8L






Fits:
BEHIND catalytic converter
Porsche 992 Carrera
Function:
The Oxygen Sensor (also known as Lambda Sensor) is located in the exhaust manifold and measures the amount of unburned oxygen in your engine's exhaust. Based on the amount of oxygen, it sends a signal to your engine computer which then adjusts the air/fuel mixture for optimum engine performance and emission control.
Failure Symptoms:
Excessive fuel consumption, a faulty oxygen sensor can waste 30% of your fuel.
Driveability problems, such as engine surging or hesitation.
High hydrocarbon emissions, failing an emissions inspection.
The engine warning light may be on or service flag displayed.
The ecu/computer stores a mixture-related fault code.
When the oxygen sensor has stopped functioning completely, the catalytic converter may overheat and fail
Maintenance/Service:
Test and/or replace every 30,000 miles.
Perform periodic emission checks.
Watch for service light.
Vehicle manufacturers recommend periodic inspection and replacement of oxygen sensor.

- Porsche 992 Carrera 2 3.0L
- Porsche 992 Carrera 4 3.0L
- Porsche 992 Carrera 2 Cabriolet 3.0L
- Porsche 992 Carrera 4 Cabriolet 3.0L
- Porsche 992 Carrera 2S 3.0L
- Porsche 992 Carrera 4S 3.0L
- Porsche 992 Carrera 2S Cabriolet 3.0L
- Porsche 992 Carrera 4S Cabriolet 3.0L
- Porsche 992 Targa 4 3.0L
- Porsche 992 Targa 4S 3.0L






Fits:
IN FRONT of catalytic converter
Porsche 992 Carrera
Porsche 992 Turbo
Function:
The Oxygen Sensor (also known as Lambda Sensor) is located in the exhaust manifold and measures the amount of unburned oxygen in your engine's exhaust. Based on the amount of oxygen, it sends a signal to your engine computer which then adjusts the air/fuel mixture for optimum engine performance and emission control.
Failure Symptoms:
Excessive fuel consumption, a faulty oxygen sensor can waste 30% of your fuel.
Driveability problems, such as engine surging or hesitation.
High hydrocarbon emissions, failing an emissions inspection.
The engine warning light may be on or service flag displayed.
The ecu/computer stores a mixture-related fault code.
When the oxygen sensor has stopped functioning completely, the catalytic converter may overheat and fail
Maintenance/Service:
Test and/or replace every 30,000 miles.
Perform periodic emission checks.
Watch for service light.
Vehicle manufacturers recommend periodic inspection and replacement of oxygen sensor.

- Porsche 992 Carrera 2 3.0L
- Porsche 992 Carrera 4 3.0L
- Porsche 992 Carrera 2 Cabriolet 3.0L
- Porsche 992 Carrera 4 Cabriolet 3.0L
- Porsche 992 Carrera 2S 3.0L
- Porsche 992 Carrera 4S 3.0L
- Porsche 992 Carrera 2S Cabriolet 3.0L
- Porsche 992 Carrera 4S Cabriolet 3.0L
- Porsche 992 Targa 4 3.0L
- Porsche 992 Targa 4S 3.0L
- Porsche 992 Speedster 4.0L
- Porsche 992 Turbo 3.8L
- Porsche 992 Turbo S 3.8L
- Porsche 992 Turbo Cabriolet 3.8L
- Porsche 992 Turbo S Cabriolet 3.8L






Fits:
Porsche 992 Carrera
Porsche 992 Turbo
Click 'Zoom in' for large parts diagram.
Diagram ref no 8

- Porsche 992 Carrera 2 3.0L
- Porsche 992 Carrera 4 3.0L
- Porsche 992 Carrera 2 Cabriolet 3.0L
- Porsche 992 Carrera 4 Cabriolet 3.0L
- Porsche 992 Carrera 2S 3.0L
- Porsche 992 Carrera 4S 3.0L
- Porsche 992 Carrera 2S Cabriolet 3.0L
- Porsche 992 Carrera 4S Cabriolet 3.0L
- Porsche 992 Targa 4 3.0L
- Porsche 992 Targa 4S 3.0L
- Porsche 992 Speedster 4.0L
- Porsche 992 Turbo 3.8L
- Porsche 992 Turbo S 3.8L
- Porsche 992 Turbo Cabriolet 3.8L
- Porsche 992 Turbo S Cabriolet 3.8L






Fits:
Porsche 992 Carrera 2019>>
Porsche 992 Turbo 2020>>
Click 'Zoom in' for large parts diagram.
Diagram ref no 9

- Porsche 992 Carrera 2 3.0L
- Porsche 992 Carrera 4 3.0L
- Porsche 992 Carrera 2 Cabriolet 3.0L
- Porsche 992 Carrera 4 Cabriolet 3.0L
- Porsche 992 Carrera 2S 3.0L
- Porsche 992 Carrera 4S 3.0L
- Porsche 992 Carrera 2S Cabriolet 3.0L
- Porsche 992 Carrera 4S Cabriolet 3.0L
- Porsche 992 Targa 4 3.0L
- Porsche 992 Targa 4S 3.0L
- Porsche 992 Speedster 4.0L
- Porsche 992 Turbo 3.8L
- Porsche 992 Turbo S 3.8L
- Porsche 992 Turbo Cabriolet 3.8L
- Porsche 992 Turbo S Cabriolet 3.8L






Fits:
BEHIND catalytic converter
Porsche 991.1 Turbo 2013-2016
Porsche 991.2 Turbo 2017-2020
Function:
The Oxygen Sensor (also known as Lambda Sensor) is located in the exhaust manifold and measures the amount of unburned oxygen in your engine's exhaust. Based on the amount of oxygen, it sends a signal to your engine computer which then adjusts the air/fuel mixture for optimum engine performance and emission control.
Failure Symptoms:
Excessive fuel consumption, a faulty oxygen sensor can waste 30% of your fuel.
Driveability problems, such as engine surging or hesitation.
High hydrocarbon emissions, failing an emissions inspection.
The engine warning light may be on or service flag displayed.
The ecu/computer stores a mixture-related fault code.
When the oxygen sensor has stopped functioning completely, the catalytic converter may overheat and fail
Maintenance/Service:
Test and/or replace every 30,000 miles.
Perform periodic emission checks.
Watch for service light.
Vehicle manufacturers recommend periodic inspection and replacement of oxygen sensor.

- Porsche 991 Turbo 3.8L (520bhp)
- Porsche 991 Turbo S 3.8L (560Bhp)






Fits:
BEHIND catalytic converter
Porsche 991.1 Turbo 2013-2016
Porsche 991.2 Turbo 2017-2020
Function:
The Oxygen Sensor (also known as Lambda Sensor) is located in the exhaust manifold and measures the amount of unburned oxygen in your engine's exhaust. Based on the amount of oxygen, it sends a signal to your engine computer which then adjusts the air/fuel mixture for optimum engine performance and emission control.
Failure Symptoms:
Excessive fuel consumption, a faulty oxygen sensor can waste 30% of your fuel.
Driveability problems, such as engine surging or hesitation.
High hydrocarbon emissions, failing an emissions inspection.
The engine warning light may be on or service flag displayed.
The ecu/computer stores a mixture-related fault code.
When the oxygen sensor has stopped functioning completely, the catalytic converter may overheat and fail
Maintenance/Service:
Test and/or replace every 30,000 miles.
Perform periodic emission checks.
Watch for service light.
Vehicle manufacturers recommend periodic inspection and replacement of oxygen sensor.

- Porsche 991 Turbo 3.8L (520bhp)
- Porsche 991 Turbo S 3.8L (560Bhp)






Fits:
Porsche 997 GT2 2008-2009 (engine M97.70+)
Porsche 997.2 Turbo / GT2 RS 2010-2013
Porsche 991.1 Turbo 2013-2016
Porsche 991.2 Turbo 2017-2020
Click 'Zoom in' for large parts diagram.
Diagram ref no 8

- Porsche 997 GT2 2007>>
- Porsche 997 MKII Turbo 2009>>
- Porsche 997 MKII GT2 RS 2011>>
- Porsche 991 Turbo 3.8L (520bhp)
- Porsche 991 Turbo S 3.8L (560Bhp)
- Porsche 991 Turbo Coupe 3.8L (540 Bhp)
- Porsche 991 Turbo S Coupe 3.8L (580 Bhp)
- Porsche 991 Turbo Cabriolet 3.8L (540 Bhp)
- Porsche 991 Turbo S Cabriolet 3.8L (580 Bhp)





Porsche Parts, Porsche Spares and Accessories
Design 911 Porsche parts, servicing and repairs specialist based in Essex London. Our team of sales staff and mechanics are dedicated to all your Porsche parts and performance needs. With over 60 years experience between us, we can help with all things Porsche like spare parts, accessories, wheels & tyres, exhaust, servicing, repairs & body shop. Our wealth of experience within the Porsche automotive industry ensures up-to date information and technical support for our customers.