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Turbo Chargers / Intercoolers & Parts

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DISPLAYING 17 to 32 (of 45 products)
1 2 3
9P114562
Product Information
Product Information
Radiator air intercooler.

mahle

Fits:
Porsche 991.2 Carrera - 2017 to 2019

Click 'Zoom in' for large parts diagram.
Diagram ref no 1 (LEFT) or 2 (RIGHT)

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9P114562
9P1145621A
9P1145622A

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9P114562
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Product Information
Radiator air intercooler.

oematch

Fits:
Porsche 991.2 Carrera - 2017 to 2019

Click 'Zoom in' for large parts diagram.
Diagram ref no 1 (LEFT) or 2 (RIGHT)

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9P114562
9P1145621A
9P1145622A

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9P114562
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Product Information
Radiator air intercooler.

porsche

Fits:
Porsche 991.2 Carrera 2017-19

Click 'Zoom in' for large parts diagram.
Diagram ref no 1 (LEFT) or 2 (RIGHT)

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9P114562
9P1145621A
9P1145622A

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99111063055
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DesignTek introduces high performance Porsche 991 Turbo intercoolers. 


designtek

DesignTek Porsche intercoolers produces high-flow rate and dramatic temperature reduction which are mainly contributed by two key factors. Firstly, the great temperature reduction is accomplished by a 40% larger than stock sized intercooler cores in which each core has the capacity flow rate of 750 CFM. Secondly, which in our opinion is the most important element of an IC; the inlet/outlet end-tanks. Our end-tanks are a one piece cast aluminium construction design, formed with little to no corners and are also fully polished on the insides to increase air velocity; therefore minimizes welding points and greatly increases air flow and reduction in pressure drop which yields to improved efficiency. Also please note that all of our intercoolers come only in high polished finished for that uncompromised appearance.



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99111063055
99111064072
99111063972
99111063973
99111064073

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99970204350
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Rubber grommet for intercooler system. 

Sold individually; x2 required per vehicle. 

Fits:
Porsche 991 Turbo / GT2 RS 2014-20

Diagram ref. 15.

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99970204350
99970204350

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PAF008300
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Stud for Turbo M8x22.

porsche

Fits:
Porsche 996 Turbo 2001-05
Porsche 997 Turbo 2007-09
Porsche 997 Turbo / GT2 RS 2010-13
Porsche 991 Turbo 2014-20
Porsche 992.1 Carrera 2019-24
Porsche 992.1 Turbo 2020>>

Click 'Zoom in' for large parts diagram.
Diagram ref no 29

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PAF008300
90008105900
90008105901
PAF008300

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9A210733
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Product Information
Suction line turbocharger. 

porsche

Fits:
Porsche 991.2 - 2016 to 2016

Click 'Zoom in' for large parts diagram.
Diagram ref no 14 or 15



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9A210733
9A210733302
9A210733301
9A210733401
9A210733402

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9A210664976
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Product Information
T-piece for turbocharger coolant line (feed). Connects to auxiliary water pump, delivering the contents to both turbos.

porsche

Fits:

Porsche 991.2 Carrera 2017-19
Porsche 991 Turbo / Turbo S / GT2 RS 2015-20*

*Please be advised: This part is only compatible with 991 Turbo models produced from 09.10.2015 onwards. If your model has an earlier production date, you must use 9A110664976 instead. If you are unsure, please do not hesitate to contact us with your vehicle's VIN number!

TTE10051
Product Information
Product Information
tte

TTE1200 VTG upgrade turbocharger for Porsche 991.2 GT2 RS

Welcome to our TTE1200VTG Upgrade turbocharger stage for Porsche 911 GT2 RS 3.8L 700PS flat-6. To construct a pair of TTE1200 VTG we change the original compressor and employ a far larger and more efficient billet wheel and mill the compressor cover to optimum gap to match the new compressor profile.

Equilibrium:

Precisely balancing our turbochargers is a key critical factor to become a TTE upgrade unit as longevity and performance are paramount. Good balance improves acoustics also. Subsequent great care is taken with all TTE turbochargers to achieving our balance standards. Firstly parts are balanced at slow speeds up to 2800RPM in multiple planes using our single parts machine, then components are assembled and then the CHRA are dynamically balanced, but this time depending on application at up to 250,000 RPM in multiple planes using our in house VSR machine to acquire the ultimate equilibrium, to a standard far higher than OEM. Each turbocharger is supplied with serial numbered balance test result document.

TTE1200 VTG can be fitted to Any 3.8 but you would need GT2 RS Exhaust Manifolds as turbo flange different, also oil, water lines, charge pipes and intakes

• Original BWTS turbocharger as the base part
• TTE Billet Milled compressor 7+7 BLADE
• TTE High-Flow 9 blade Turbine
• 1200 PS Capable
• Plug and Play installation for GT2RS (larger turbo intakes needed)
• Proven TheTurboEngineers quality
• Single parts finely balanced then components assembled and core high-speed VSR balanced
• Supplied with a balance test result document
• Made in Germany
TTE10056
Product Information
Product Information
tte

Introducing our TTE600 Turbochargers for the 991 CARRERA 3.0 for the ultimate blend of power, response, and Plug&play ease of fitment. Our first upgrade step utilizing the original turbochargers for greater flow and power. TTE600 Performance turbochargers can and do make over 600PS with the right software at low boost with ease, yet offer only a little loss in response but offer a big step too more power. These really do offer a great balance of high power and fast response.

Engineered & Enhanced:

TTE600 Turbochargers start life as Genuine OE units. Engineered and enhanced using mostly BorgWarner components. TTE600 uses RS4 compressor covers that we CNC machine in house to an optimum clearance to allow fitment and maintain the efficiency of a larger more advanced billet TTE compressor wheels. The compressor wheel design features promote greater airflow using a low inertia wheel that performs like a wheel of even greater size and mass. Extended tip technology enables the user to have faster spool-up at lower engine speeds while providing high boost with less heat for the powerful top-end performance.

Turbine and shaft are original BorgWarner items bigger in size than the original for more power.

Special profile 360 deg high-performance motorsport journal bearing is fitted as standard, to remain durable at higher loads with no loss in transient response.

Actuators used are OE units fitted for trouble-free operation.

Equilibrium:

Precisely balancing our turbochargers is a key critical factor to become a TTE upgrade unit as longevity and performance are paramount. Good balance improves acoustics also. Subsequent great care is taken with all TTE turbochargers to achieving our balance standards. Firstly parts are balanced at slow speeds up to 2800RPM in multiple planes using our single parts machine, then components are assembled and then the CHRA are dynamically balanced, but this time depending on application at up to 250,000 RPM in multiple planes using our in house VSR machine to acquire the ultimate equilibrium, to a standard far higher than OEM. Each turbocharger is supplied with serial numbered balance test result document.

Product Highlights:

• Original BWTS turbocharger as base part
• TTE Billet Milled compressor 6+6 BLADE
• BWTS High-Flow Turbine
• Plug and Play installation
• 600 PS Capable
• Proven TheTurboEngineers quality
• Single parts finely balanced then components assembled and core high-speed VSR balanced
• Supplied with a balance test result document
• Made in Germany
TTE10057
Product Information
Product Information
tte

TTE600 upgrade turbocharger for Porsche 991.2 Carrera S / 4S / GTS

Introducing our TTE600 Turbochargers for the 991 CARRERA 3.0 for the ultimate blend of power, response, and Plug&Play ease of fitment. Our first upgrade step utilizing the original turbochargers for greater flow and power. TTE600 Performance turbochargers can and do make over 600PS with the right software at low boost with ease, yet offer only a little loss in response but offer a big step too more power. These really do offer a great balance of high power and fast response.

Engineered & Enhanced:

TTE600 Turbochargers start life as Genuine OE units. Engineered and enhanced using mostly BorgWarner components. TTE600 uses RS4 compressor covers that we CNC machine in house to an optimum clearance to allow fitment and maintain the efficiency of a larger more advanced billet TTE compressor wheels. The compressor wheel design features promote greater airflow using a low inertia wheel that performs like a wheel of even greater size and mass. Extended tip technology enables the user to have faster spool-up at lower engine speeds while providing high boost with less heat for the powerful top-end performance.

Turbine and shaft are original BorgWarner items bigger in size then the original for more power.

Special profile 360 deg high-performance motorsport journal bearing are fitted as standared, to remain durable at higher loads with no loss in transient response.

Actuators used are OE units fitted for trouble-free operation.

Equilibrium:

Precisely balancing our turbochargers is a key critical factor to become a TTE upgrade unit as longevity and performance are paramount. Good balance improves acoustics also. Subsequent great care is taken with all TTE turbochargers to achieving our balance standards. Firstly parts are balanced at slow speeds up to 2800RPM in multiple planes using our single parts machine, then components are assembled and then the CHRA are dynamically balanced, but this time depending on application at up to 250,000 RPM in multiple planes using our in house VSR machine to acquire the ultimate equilibrium, to a standard far higher than OEM. Each turbocharger is supplied with serial numbered balance test result document.

• Original turbocharger as base part
• Very early response
• TTE Billet Milled compressor wheel
• BWTS High-Flow Turbine
• 600 PS Capable
• Proven TheTurboEngineers quality
• Single parts finely balanced then components assembled and core high-speed VSR balanced
• Supplied with a balance test result document
• Made in Germany
TTE10052
Product Information
Product Information
tte

TTE800 VTG upgrade turbocharger for Porsche 991.1 and 991.2 TURBO

• Original BWTS turbocharger as base part
• Very early response
• TTE Billet Milled compressor wheel, Extended tip
• TTE Larger size High-Flow Clipped blade Turbine
• 800 PS Capable
• Plug and Play installation (with larger turbo intakes)
• Proven TheTurboEngineers quality
• Single parts finely balanced then components assembled and core high-speed VSR balanced
• Supplied with a balance test result document
• Made in Germany
TTE10048
Product Information
Product Information
tte

TTE850 VTG upgrade turbocharger for Porsche 991.1 & 991.2 Turbo / Turbo S

Welcome to our TTE850 VTG Stage for the 3.8-litre flat 6 engine. To construct a pair of TTE850 VTG we change the original compressor and employ a far larger and more efficient billet wheel and mill the compressor cover to optimum gap to match the new compressor profile. Still keeping the original turbine but clipping the original blades for greater flow and lower exhaust gas temperatures. We also remove some mass to improve response.

Equilibrium:

Precisely balancing our turbochargers is a key critical factor to become a TTE upgrade unit as longevity and performance are paramount. Good balance improves acoustics also. Subsequent great care is taken with all TTE turbochargers to achieving our balance standards. Firstly parts are balanced at slow speeds up to 2800RPM in multiple planes using our single parts machine, then components are assembled and then the CHRA are dynamically balanced, but this time depending on application at up to 250,000 RPM in multiple planes using our in house VSR machine to acquire the ultimate equilibrium, to a standard far higher than OEM. Each turbocharger is supplied with serial numbered balance test result document.

Product Highlights:

• Original BWTS VTG turbocharger as base part
• Very early response
• Billet Milled TTE compressor 6+6 BLADE
• High Flow Clipped Turbine
• Plug and Play installation
• 850PS+ Proven
• Proven TheTurboEngineers quality
• Single parts finely balanced then components assembled and core high-speed VSR balanced
• Supplied with a balance test result document
• Made in Germany
Special Order item
9A110733
Product Information
Product Information
Turbo charger oil container.

porsche

Fits:
Porsche 991.1 Turbo 3.8L 2014-16
Porsche 991.2 Turbo 3.8L 2017-20

Click 'Zoom in' for large parts diagram.
Diagram ref no 21 (Cyl. 1-3) or 22 (Cyl. 4-6)

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9A110733
9A110733171
9A110733271

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9P114558
Product Information
Product Information
Turbocharger air intake pipe tube.

Fits:
Porsche 991.2 Carrera 2017 - 2019

Diagram ref no 5 (left) or 6 (right)

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9P114558
9P1145583A
9P1145584A

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9A210733401
Product Information
Product Information
Turbocharger intake pipe. Cyl 4-6.

porsche

Fits:
Porsche 991.2 2017>>

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

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9A210733401
9A210733401

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DISPLAYING 17 to 32 (of 45 products)
1 2 3
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About Turbo Chargers / Intercoolers & Parts

Turbochargers, Intercoolers & Parts – Precision-Engineered Performance for Porsche Engines

A turbocharger increases your Porsche’s power and efficiency by forcing more air into the engine’s combustion chamber, while the intercooler cools that compressed air to improve performance and reliability. Together, these components deliver the exhilarating acceleration and responsiveness that define Porsche engineering.

At Design911, we offer a comprehensive selection of turbochargers, intercoolers, and related components for Porsche models old and new. Manufactured using high-grade materials and advanced balancing technology, our range ensures consistent boost pressure, superior cooling efficiency, and long-term durability under extreme conditions.

Whether you’re restoring a classic 911 Turbo, upgrading a Cayman for track use, or replacing worn components on a modern model, our high-quality turbo and intercooler parts guarantee unmatched performance and reliability.

What Do Turbochargers & Intercoolers Do?

Turbochargers and intercoolers work together to enhance engine power, efficiency, and response.

Core Functions:

  • Turbocharger: Compresses intake air to increase the engine’s air/fuel ratio, producing greater power.
  • Intercooler: Reduces the temperature of compressed air before it enters the engine, improving combustion and preventing knock.
  • Associated Parts: Turbo hoses, valves, clamps, and cooling lines maintain consistent boost pressure and reliable airflow.

Together, these systems optimise power delivery, throttle response, and engine longevity — key to achieving Porsche’s hallmark driving experience.

Why Do Turbochargers & Intercoolers Fail?

Turbo and intercooler systems operate under extreme temperatures and pressure. Over time, wear and heat cycling can cause performance degradation or failure.

Common Causes of Failure Include:

  • Oil contamination or starvation damaging the turbo bearings.
  • Boost leaks from worn seals, cracked hoses, or gaskets.
  • Intercooler clogging due to debris or oil residue.
  • Excessive exhaust temperatures leading to turbine damage.
  • Corrosion or heat fatigue from prolonged high-speed driving.

Symptoms of failure include whining noises, loss of power, blue or black exhaust smoke, poor boost response, or oil leaks around the turbo system. Addressing these early can prevent costly repairs and maintain performance.

Why Replace Components?

Replacing a worn turbocharger or intercooler with a precision-engineered, high-performance alternative restores full boost pressure, temperature control, and efficiency — ensuring your Porsche performs as intended.

Key Benefits:

  • Restores boost pressure and throttle response.
  • Improves air cooling and power delivery.
  • Prevents oil and boost leaks.
  • Constructed from lightweight, heat-resistant materials.
  • Direct-fit compatibility for Porsche 911, Cayman, Boxster, Macan, Panamera and more.
  • Ideal for performance upgrades, maintenance, or rebuilds.

High-quality turbo and intercooler components are essential for reliable, sustained performance in both road and track environments.

Highlights:

  • Turbochargers, intercoolers & related parts for Porsche models.
  • Precision-engineered to enhance airflow, boost, and cooling.
  • Heat-resistant construction ensures durability and performance.
  • Perfect for maintenance, upgrades, or complete rebuilds.
  • Supports Porsche 911, Cayman, Boxster, Panamera and more.
  • Optimised for performance and reliability under extreme load.

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