Performance charge air high flow cooling kit. Porsche 997.1 Turbo - BIG-140
BIG-140
Vehicle Group
- Porsche 997 TURBO 2007>>
Information
Performance charge air high flow cooling kit.
Big pack without optional inlet hoses
To Fit:
Porsche 911 997.1 Turbo / Turbo S 2007 to 2009
This comprehensive package includes Do88's motorsport grade intercooler package with carbon fibre air guides and high flow Y-pipe with all hoses and accessories for installation.
The intercooler and y-pipe are great products individually but as a team they give great reduction of inlet air temperatures and at the same time they reduce the back pressure of the whole system; this means increased power!
Significant advantages with Do88's Porsche Performance Charge Air High Flow Kit:
• Cooler air to your engine! 38°C (52°C), do88 14°C lower than OEM parts!
• High quality high density UK made motorsport cores
• 3D freeform designed cast end tanks
• Custom designed carbon fibre ambient air guides
• Assembly air flow at 0,175bar/2,54psi pressure drop: 646CFM (564CFM), do88 15% higher!
• Post intercooler air temperature at same conditions: 38°C (52°C), do88 14°C lower!
• Y-pipe made of 70mm mandrel bent aluminium pipes
• Y-pipe smooth flow cast collector part
• Comes with high quality silicone hoses and accessories for installation
• See enlarged images for more information!
About the intercoolers:
Do88: After our market research in the beginning of our intercooler development for the 997 generation 2 we understood that not many of the upgrade products on the market are really upgrades but more at the same level as the 997.2 standard intercoolers or sometimes even lower. For this reason we realised from the beginning we could not sacrifice anything to keep the cost down, we just had to do the best possible in the space available in the car!
First of all we carried out a lot of investigation and comparisons between different core types and at last really fell for a high density motorsport core which has great cooling efficiency as well as being light weight. With a great core in place we started to refine the end tank design which brought us to a decision to make cast end tanks as we could then control the air flow distribution over the core in a very precise way. This is very important as a good tank design will be beneficial for both pressure drop and cooling efficiency.
To be able to fit an intercooler with appropriate thickness for the job it was also necessary to design a new upper ambient air guide. This was designed in our 3D scanned environment from carbon fibre to ensure perfect fit to the vehicle integrated air guides and our intercooler. To achieve the best air flow distribution over the core we made intercooler end tanks with 70 mm (2 3/4 inch) connections which then made it necessary to designed custom silicone hoses for all positions.
The hoses are 3D designed with airflow in mind where we CFD tested each hose during development to ensure best possible flow rate of all parts! The hoses between turbocharger and intercooler are special silicone hoses that can withstand up to 240°C (464°F) continuous temperature! Another important aspect for cooling performance is to maximise all ambient cooling air available, to optimize this part we include air block rubber seals for all surfaces where the ambient air guides must seal properly.
With the way we have chosen to build our intercoolers the weight increase compared to the OEM ones is relatively small considering the size of our intercooler and that it's completely made of aluminium. Our intercooler weight is 5,85 kg (12,89 lb) per piece and the 997.2 OEM intercooler weights 3,30 kg (7,27 lb) per piece. It might sound like a big weight increase but not when you compare it to similar core sized intercoolers on the market!
About the Y-Pipe:
Do88: At the beginning of the development process of this product we spent a lot of time thinking what would be the preferred way to build a Y-pipe and here is the result of our conclusions and development process! Our pipe has both a very good flow rate and a low weight which is achieved by combining mandrel bent lightweight pipes with a high quality 3D freeform designed cast joint between them. Onto the cast part we then welded CNC-machined connections for bov and breather hoses.
This construction adds a lot of performance but only small amount of extra weight. Do88 Performance Y-pipe weight 1,52 kg (3,35 lb) OEM plastic pipe weight 1,38 kg (3,04 lb) and competitor cast performance pipe weight 2,76kg (6,08 lb)!
The pipes are then finished in a high quality powder coat that makes them look as good as they perform! You can choose between the more discrete semi gloss black and a fresh silver metallic finish.
Overall Performance:
When it comes to performance our big pack gives a great reduction of the intake temperature compared to the OEM 997.2 intercoolers and Y-pipe! See enlarged diagrams where we show data from our AIM racelogger recorded at 5 full throttle accelerations done in an immediate sequence without any cool down between 40-260 km/h (25-162 mph) in a Stage 1 tuned Porsche 997.2 Turbo PDK. In all tests the car was driven in Sport Plus, automatic gear change and AC off. First we made 5 runs with the car equipped with OEM intercooler and y-pipe then we switched to do88 performance intercoolers and y-pipe and drove car for a while, then we made 5 runs exactly the same as with the OEM parts. The temperatures are significant lower with our intercoolers which is visible in the graph!
As well as lower intake temperature our big pack also flows better than the 997.2 original intercoolers! See enlarged image showing the air flow rates at different pressure drops in the graph where we compared our big pack to the original intercooler and Y-pipe in our own Superflow SF-1020 Probench to verify the final result!
From our five in a row full throttle accelerations between 40-260 km/h (25-162 mph) we have very accurate and consistent test data for the range 50-250 km/h (31-155 mph). When analyzing the numbers, we found that in average we cut down the acceleration time for 50-250 km/h (31-155 mph) by 3 seconds compared to the OEM intercooler and y-pipe! No software programming or adaption reset was done in between the tests.
Big pack without optional inlet hoses
To Fit:
Porsche 911 997.1 Turbo / Turbo S 2007 to 2009
This comprehensive package includes Do88's motorsport grade intercooler package with carbon fibre air guides and high flow Y-pipe with all hoses and accessories for installation.
The intercooler and y-pipe are great products individually but as a team they give great reduction of inlet air temperatures and at the same time they reduce the back pressure of the whole system; this means increased power!
Significant advantages with Do88's Porsche Performance Charge Air High Flow Kit:
• Cooler air to your engine! 38°C (52°C), do88 14°C lower than OEM parts!
• High quality high density UK made motorsport cores
• 3D freeform designed cast end tanks
• Custom designed carbon fibre ambient air guides
• Assembly air flow at 0,175bar/2,54psi pressure drop: 646CFM (564CFM), do88 15% higher!
• Post intercooler air temperature at same conditions: 38°C (52°C), do88 14°C lower!
• Y-pipe made of 70mm mandrel bent aluminium pipes
• Y-pipe smooth flow cast collector part
• Comes with high quality silicone hoses and accessories for installation
• See enlarged images for more information!
About the intercoolers:
Do88: After our market research in the beginning of our intercooler development for the 997 generation 2 we understood that not many of the upgrade products on the market are really upgrades but more at the same level as the 997.2 standard intercoolers or sometimes even lower. For this reason we realised from the beginning we could not sacrifice anything to keep the cost down, we just had to do the best possible in the space available in the car!
First of all we carried out a lot of investigation and comparisons between different core types and at last really fell for a high density motorsport core which has great cooling efficiency as well as being light weight. With a great core in place we started to refine the end tank design which brought us to a decision to make cast end tanks as we could then control the air flow distribution over the core in a very precise way. This is very important as a good tank design will be beneficial for both pressure drop and cooling efficiency.
To be able to fit an intercooler with appropriate thickness for the job it was also necessary to design a new upper ambient air guide. This was designed in our 3D scanned environment from carbon fibre to ensure perfect fit to the vehicle integrated air guides and our intercooler. To achieve the best air flow distribution over the core we made intercooler end tanks with 70 mm (2 3/4 inch) connections which then made it necessary to designed custom silicone hoses for all positions.
The hoses are 3D designed with airflow in mind where we CFD tested each hose during development to ensure best possible flow rate of all parts! The hoses between turbocharger and intercooler are special silicone hoses that can withstand up to 240°C (464°F) continuous temperature! Another important aspect for cooling performance is to maximise all ambient cooling air available, to optimize this part we include air block rubber seals for all surfaces where the ambient air guides must seal properly.
With the way we have chosen to build our intercoolers the weight increase compared to the OEM ones is relatively small considering the size of our intercooler and that it's completely made of aluminium. Our intercooler weight is 5,85 kg (12,89 lb) per piece and the 997.2 OEM intercooler weights 3,30 kg (7,27 lb) per piece. It might sound like a big weight increase but not when you compare it to similar core sized intercoolers on the market!
About the Y-Pipe:
Do88: At the beginning of the development process of this product we spent a lot of time thinking what would be the preferred way to build a Y-pipe and here is the result of our conclusions and development process! Our pipe has both a very good flow rate and a low weight which is achieved by combining mandrel bent lightweight pipes with a high quality 3D freeform designed cast joint between them. Onto the cast part we then welded CNC-machined connections for bov and breather hoses.
This construction adds a lot of performance but only small amount of extra weight. Do88 Performance Y-pipe weight 1,52 kg (3,35 lb) OEM plastic pipe weight 1,38 kg (3,04 lb) and competitor cast performance pipe weight 2,76kg (6,08 lb)!
The pipes are then finished in a high quality powder coat that makes them look as good as they perform! You can choose between the more discrete semi gloss black and a fresh silver metallic finish.
Overall Performance:
When it comes to performance our big pack gives a great reduction of the intake temperature compared to the OEM 997.2 intercoolers and Y-pipe! See enlarged diagrams where we show data from our AIM racelogger recorded at 5 full throttle accelerations done in an immediate sequence without any cool down between 40-260 km/h (25-162 mph) in a Stage 1 tuned Porsche 997.2 Turbo PDK. In all tests the car was driven in Sport Plus, automatic gear change and AC off. First we made 5 runs with the car equipped with OEM intercooler and y-pipe then we switched to do88 performance intercoolers and y-pipe and drove car for a while, then we made 5 runs exactly the same as with the OEM parts. The temperatures are significant lower with our intercoolers which is visible in the graph!
As well as lower intake temperature our big pack also flows better than the 997.2 original intercoolers! See enlarged image showing the air flow rates at different pressure drops in the graph where we compared our big pack to the original intercooler and Y-pipe in our own Superflow SF-1020 Probench to verify the final result!
From our five in a row full throttle accelerations between 40-260 km/h (25-162 mph) we have very accurate and consistent test data for the range 50-250 km/h (31-155 mph). When analyzing the numbers, we found that in average we cut down the acceleration time for 50-250 km/h (31-155 mph) by 3 seconds compared to the OEM intercooler and y-pipe! No software programming or adaption reset was done in between the tests.
Prices from: €4,390.37
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Related products
Aluminium intercooler system. Porsche 992 Turbo / Turbo S
Code: 8188
Vehicle Group
- Porsche 992 Turbo 3.8L
- Porsche 992 Turbo S 3.8L
- Porsche 992 Turbo Cabriolet 3.8L
- Porsche 992 Turbo S Cabriolet 3.8L
Information
Aluminium intercooler system.
Fits:
Porsche 992 Turbo 2020>>
Porsche 992 Turbo S 2020>>
OEM # 992.145.805.G
• Eliminates Heat Soak and Lowers Intake Air Temperatures (IATs) for Maximum Performance in Race Conditions – Especially Critical Due to Intercooler Placement in Engine Compartment
• Formula-1 Performance Grade Core by PWR (2-Row Core Featuring Rolled Tubes w/ Inner Fins)
• CNC Machined Billet End Tanks With Integrated Machined Y-Pipe Connection to Throttle Body
• 100% TIG Welded vs. OEM Style Gasket and Crimped Plastic End Tanks for Maximum Durability in High Boost Applications
• OEM Style CNC Machined Inlet/Outlet Connections for Precise Fitment with All OEM Components
• True Plug-and-Play "Drop-in Fit" Installation
• R&D and Performance Testing by Industry-Leading Porsche & McLaren Tuning Company, M Engineering
• Made in the USA at PWR North America
Cross reference numbers
992145805G
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
8188
The product you are viewing cross references to these numbers
Fits:
Porsche 992 Turbo 2020>>
Porsche 992 Turbo S 2020>>
OEM # 992.145.805.G
• Eliminates Heat Soak and Lowers Intake Air Temperatures (IATs) for Maximum Performance in Race Conditions – Especially Critical Due to Intercooler Placement in Engine Compartment
• Formula-1 Performance Grade Core by PWR (2-Row Core Featuring Rolled Tubes w/ Inner Fins)
• CNC Machined Billet End Tanks With Integrated Machined Y-Pipe Connection to Throttle Body
• 100% TIG Welded vs. OEM Style Gasket and Crimped Plastic End Tanks for Maximum Durability in High Boost Applications
• OEM Style CNC Machined Inlet/Outlet Connections for Precise Fitment with All OEM Components
• True Plug-and-Play "Drop-in Fit" Installation
• R&D and Performance Testing by Industry-Leading Porsche & McLaren Tuning Company, M Engineering
• Made in the USA at PWR North America
Cross reference numbers
992145805G
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
8188
8188
992.145.805.G
992145805G
The product you are viewing cross references to these numbers
€4,962.30
Now €4,267.58
Orderable
Shop Securely
12 Month Warranty
Worldwide Delivery
Intercooler kit. Porsche 992 Carrera / Carrera 4 / Turbo
Code: DO88ICM-360
Vehicle Group
- 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 Turbo 3.8L
- Porsche 992 Turbo S 3.8L
- Porsche 992 Turbo Cabriolet 3.8L
- Porsche 992 Turbo S Cabriolet 3.8L
Information
Intercooler kit.
A true performance upgrade for Porsche 992 cars
As the world´s first complete 992 intercooler package, this is our most complex product ever
Fits:
Porsche 911 (992): 2019 onwards
Porsche 992 Carrera
Porsche 992 Carrera S
Porsche 992 Carrera 4
Porsche 992 Carrera 4S
Porsche 992 Carrera S
Porsche 992 Carrera GTS
Porsche 992 Carrera 4 GTS
Porsche 992 Turbo
If you ask us, this is as good as you can make an intercooler kit for this platform. No rock has been left unturned in our quest for maximum performance in any given section of the system. The starting point is the cores from renowned Garrett Motorsport, these are incredibly well-made with thin and stacked fins, exactly according to our specification in the weighing of cooling and airflow. The end tanks are made from thin, cast aluminium to keep the weight down and still utilise airflow. To accommodate the thicker core, we replace the air guides with carbon ducts made of the best quality.
To remove bottlenecks throughout the system, the intercooler connections are made bigger and come along with do88 silicone hoses designed with soft, sweeping bends. We have not made any sacrifice or compromise during this development
Key figures:
• Colder inlet air temperature in the same conditions: DO88 30°C / 86 F (OEM 39°C / 102,2 F). DO88 9°C / (16,2 F) lower. See diagram below.
• More air to your engine, less back pressure and better airflow! Airflow at 0,175 bar / 2,54 psi pressure drop: DO88 919 CFM (OEM 820 CFM), DO88 unit 12% higher! See diagram.
• High-density, motorsport-grade Bar&Plate cores from Garrett.
• 3D, freeform-designed cast end tanks.
• Custom designed carbon fibre ambient air guides.
• Comes with high quality silicone hoses and accessories for installation.
• Meth bungs on the intercooler outlet tank (2x 1/8 NPT).
Background:
Upon launching the 992 generation, Porsche had already abandoned the naturally aspirated engine. From now on, all 911´s are turbocharged which makes this entry-level legend interesting also for the ones aiming for those bigger HP-numbers. Each car model comes with its own challenges and preconditions. While the principle is the same as ever, the layout of the intercooler system is something entirely new on this platform compared to previous Porsche 911´s. With our knowledge and experience from previous developments, we sat down by the drawing board with equal shares of confidence and respect. As a pioneer on this new platform on the market we realised we had to be very accurate and forward-thinking. Today we are proud of our achievements for the 992!
Earlier versions of the Porsche 911 have their intercoolers inside each rear fender, with a y-pipe uniting them both before the charge air reaches the inlet manifold. The 992 has a different set-up entirely. The intercooler and y-pipe are now combined to a unit that sits beneath the rear wing. The ambient air is pushed via channels from the rear window, into a scoop on the decklid, and onwards through the intercooler core for optimal heat transfer. The active rear wing is crucial for the efficiency of the core as it directs more air in its upright position. Looking at the construction from the side, this configuration really makes more sense, but is also more demanding for us a performance cooling manufacturer. To be able to fit a core with greater volume and surface area, we had to develop new carbon ducts to allow the increase in thickness. We are very happy to have taken our carbon production to the next level with this product - the fitment and finish worthy of an icon as the 911!
Cores from Garrett:
The cores are Bar&Plate, made by renowned Garrett Motorsport. Quite frankly, they are as good as they get. Thin and stacked cooling fins give a dense construction, providing very efficient heat transfer. The core measures 105 mm (4") and are exactly as thick as you possibly can make them for this application. The air is distributed to the entire core via free form-designed, cast end tanks. Designing these was a significant undertaking that concluded 3D-scanning, CFD-analysis and 3D-printing many times over until we had a finished prototype. We chose, as usual, to use cast end tanks as they allow shapes that CNC-machining cannot replicate, and to us function always conquers form. Maximum airflow supersedes the bling factor! The tanks are made with machined 70 mm (2,75") connections to enable high outputs. To pair with these bigger connections, we also include silicone hoses. Both cores are united by a central outlet tank towards the inlet manifold, utilising machined connections and meth bungs.
Ambient air guides made from carbon:
The air guides are made from vacuum infused, prepreg carbon and all pieces come with fastening grooves for the air channels just like the OE bits. As complex as the shapes are, we still guarantee perfect fitment. The two upper air guides are always the same regardless of what car you have, but for the two lower pieces there is an option: Standard or SportDesign.
SportDesign has better evacuation of the cooling air via an outlet in the middle of the bumper. From a performance standpoint, SportDesign is preferred, but we offer carbon ducts for both versions. They come with proper rubber seals where this is needed to prevent the cooling air to escape pass the core.
Performance:
When it comes down to performance, the do88 intercoolers significantly reduce the intake temperature! In the graph below the difference towards the OE 992 units is presented. The data is collected with an AIM race logger under 5 consecutive runs in an immediate sequence on a closed airstrip. Full throttle accelerations between 50-250 km/h (30-155 mph) carried out in a Porsche 911 Carrera S (450 hp). Hard braking, no cool down in between, just full pull five times. The rear wing was in its upper position all the time.
The test was conducted in the following manner:
Firstly, 5 runs were made with the car equipped with the 992 OE intercoolers. Stop, fast change of parts to the do88 intercoolers. Shakedown for a few minutes and then five runs made in the exact same way as with the OE parts. The decrease in inlet air temperature is significant, peak delta is 9°C (16,2 F). See the graph below!
Cooling is important, and so is airflow. After many hours in the development, refining the end tanks and choosing a core to meet our demand, the result is an intercooler that is much more efficient in terms of heat transfer as well as airflow. Using our in-house flowbench, the Superflow SF-1020 Probench, the airflow is verified for both the do88 intercoolers and the OE 992 units. What you see is what you get – true performance
Please Select which rear bumper your car have. Standard or the Sport Design Package* bumper.
* The Sport Design Package (Equipment codes 2D1,2D4,2D5,VM2,VM3) rear bumper has cooling air outlet in-between the exhaust pipes
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
DO88ICM-360
The product you are viewing cross references to these numbers
A true performance upgrade for Porsche 992 cars
As the world´s first complete 992 intercooler package, this is our most complex product ever
Fits:
Porsche 911 (992): 2019 onwards
Porsche 992 Carrera
Porsche 992 Carrera S
Porsche 992 Carrera 4
Porsche 992 Carrera 4S
Porsche 992 Carrera S
Porsche 992 Carrera GTS
Porsche 992 Carrera 4 GTS
Porsche 992 Turbo
If you ask us, this is as good as you can make an intercooler kit for this platform. No rock has been left unturned in our quest for maximum performance in any given section of the system. The starting point is the cores from renowned Garrett Motorsport, these are incredibly well-made with thin and stacked fins, exactly according to our specification in the weighing of cooling and airflow. The end tanks are made from thin, cast aluminium to keep the weight down and still utilise airflow. To accommodate the thicker core, we replace the air guides with carbon ducts made of the best quality.
To remove bottlenecks throughout the system, the intercooler connections are made bigger and come along with do88 silicone hoses designed with soft, sweeping bends. We have not made any sacrifice or compromise during this development
Key figures:
• Colder inlet air temperature in the same conditions: DO88 30°C / 86 F (OEM 39°C / 102,2 F). DO88 9°C / (16,2 F) lower. See diagram below.
• More air to your engine, less back pressure and better airflow! Airflow at 0,175 bar / 2,54 psi pressure drop: DO88 919 CFM (OEM 820 CFM), DO88 unit 12% higher! See diagram.
• High-density, motorsport-grade Bar&Plate cores from Garrett.
• 3D, freeform-designed cast end tanks.
• Custom designed carbon fibre ambient air guides.
• Comes with high quality silicone hoses and accessories for installation.
• Meth bungs on the intercooler outlet tank (2x 1/8 NPT).
Background:
Upon launching the 992 generation, Porsche had already abandoned the naturally aspirated engine. From now on, all 911´s are turbocharged which makes this entry-level legend interesting also for the ones aiming for those bigger HP-numbers. Each car model comes with its own challenges and preconditions. While the principle is the same as ever, the layout of the intercooler system is something entirely new on this platform compared to previous Porsche 911´s. With our knowledge and experience from previous developments, we sat down by the drawing board with equal shares of confidence and respect. As a pioneer on this new platform on the market we realised we had to be very accurate and forward-thinking. Today we are proud of our achievements for the 992!
Earlier versions of the Porsche 911 have their intercoolers inside each rear fender, with a y-pipe uniting them both before the charge air reaches the inlet manifold. The 992 has a different set-up entirely. The intercooler and y-pipe are now combined to a unit that sits beneath the rear wing. The ambient air is pushed via channels from the rear window, into a scoop on the decklid, and onwards through the intercooler core for optimal heat transfer. The active rear wing is crucial for the efficiency of the core as it directs more air in its upright position. Looking at the construction from the side, this configuration really makes more sense, but is also more demanding for us a performance cooling manufacturer. To be able to fit a core with greater volume and surface area, we had to develop new carbon ducts to allow the increase in thickness. We are very happy to have taken our carbon production to the next level with this product - the fitment and finish worthy of an icon as the 911!
Cores from Garrett:
The cores are Bar&Plate, made by renowned Garrett Motorsport. Quite frankly, they are as good as they get. Thin and stacked cooling fins give a dense construction, providing very efficient heat transfer. The core measures 105 mm (4") and are exactly as thick as you possibly can make them for this application. The air is distributed to the entire core via free form-designed, cast end tanks. Designing these was a significant undertaking that concluded 3D-scanning, CFD-analysis and 3D-printing many times over until we had a finished prototype. We chose, as usual, to use cast end tanks as they allow shapes that CNC-machining cannot replicate, and to us function always conquers form. Maximum airflow supersedes the bling factor! The tanks are made with machined 70 mm (2,75") connections to enable high outputs. To pair with these bigger connections, we also include silicone hoses. Both cores are united by a central outlet tank towards the inlet manifold, utilising machined connections and meth bungs.
Ambient air guides made from carbon:
The air guides are made from vacuum infused, prepreg carbon and all pieces come with fastening grooves for the air channels just like the OE bits. As complex as the shapes are, we still guarantee perfect fitment. The two upper air guides are always the same regardless of what car you have, but for the two lower pieces there is an option: Standard or SportDesign.
SportDesign has better evacuation of the cooling air via an outlet in the middle of the bumper. From a performance standpoint, SportDesign is preferred, but we offer carbon ducts for both versions. They come with proper rubber seals where this is needed to prevent the cooling air to escape pass the core.
Performance:
When it comes down to performance, the do88 intercoolers significantly reduce the intake temperature! In the graph below the difference towards the OE 992 units is presented. The data is collected with an AIM race logger under 5 consecutive runs in an immediate sequence on a closed airstrip. Full throttle accelerations between 50-250 km/h (30-155 mph) carried out in a Porsche 911 Carrera S (450 hp). Hard braking, no cool down in between, just full pull five times. The rear wing was in its upper position all the time.
The test was conducted in the following manner:
Firstly, 5 runs were made with the car equipped with the 992 OE intercoolers. Stop, fast change of parts to the do88 intercoolers. Shakedown for a few minutes and then five runs made in the exact same way as with the OE parts. The decrease in inlet air temperature is significant, peak delta is 9°C (16,2 F). See the graph below!
Cooling is important, and so is airflow. After many hours in the development, refining the end tanks and choosing a core to meet our demand, the result is an intercooler that is much more efficient in terms of heat transfer as well as airflow. Using our in-house flowbench, the Superflow SF-1020 Probench, the airflow is verified for both the do88 intercoolers and the OE 992 units. What you see is what you get – true performance
Please Select which rear bumper your car have. Standard or the Sport Design Package* bumper.
* The Sport Design Package (Equipment codes 2D1,2D4,2D5,VM2,VM3) rear bumper has cooling air outlet in-between the exhaust pipes
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
DO88ICM-360
992145805F
992145816
992145817
992145928C
992145928B
992145927C
992145927B
992145737
992145738
The product you are viewing cross references to these numbers
Prices from: €5,167.29
Shop Securely
12 Month Warranty
Worldwide Delivery
Complete intercooler big pack kit. Porsche 992 Carrera / Carrera 4 / turbo
Code: DO88BIG-310
Vehicle Group
- 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 Turbo 3.8L
- Porsche 992 Turbo S 3.8L
- Porsche 992 Turbo Cabriolet 3.8L
- Porsche 992 Turbo S Cabriolet 3.8L
Information
Big pack complete Intercooler kit.
Intercoolers and pipework sold as a kit
Kit contents:
• Intercooler pressure pipes and hoses kit
• DO88 Performance intercoolers set
A true performance upgrade for Porsche 992 cars
As the world´s first complete 992 intercooler package, this is our most complex product ever
Fits:
Porsche 911 (992): 2019 onwards
Porsche 992 Carrera
Porsche 992 Carrera S
Porsche 992 Carrera 4
Porsche 992 Carrera 4S
Porsche 992 Carrera S
Porsche 992 Carrera GTS
Porsche 992 Carrera 4 GTS
Porsche 992 Turbo
If you ask us, this is as good as you can make an intercooler kit for this platform.
No rock has been left unturned in our quest for maximum performance in any given section of the system. The starting point is the cores from renowned Garrett Motorsport, these are incredibly well-made with thin and stacked fins, exactly according to our specification in the weighing of cooling and airflow. The end tanks are made from thin, cast aluminium to keep the weight down and still utilise airflow. To accommodate the thicker core, we replace the air guides with carbon ducts made of the best quality.
To remove bottlenecks throughout the system, the intercooler connections are made bigger and come along with do88 silicone hoses designed with soft, sweeping bends. We have not made any sacrifice or compromise during this development
Key figures:
• Colder inlet air temperature in the same conditions: DO88 30°C / 86 F (OEM 39°C / 102,2 F). DO88 9°C / (16,2 F) lower. See diagram below.
• More air to your engine, less back pressure and better airflow! Airflow at 0,175 bar / 2,54 psi pressure drop: DO88 919 CFM (OEM 820 CFM), DO88 unit 12% higher! See diagram.
• High-density, motorsport-grade Bar&Plate cores from Garrett.
• 3D, freeform-designed cast end tanks.
• Custom designed carbon fibre ambient air guides.
• Comes with high quality silicone hoses and accessories for installation.
• Meth bungs on the intercooler outlet tank (2x 1/8 NPT).
Background:
Upon launching the 992 generation, Porsche had already abandoned the naturally aspirated engine. From now on, all 911´s are turbocharged which makes this entry-level legend interesting also for the ones aiming for those bigger HP-numbers. Each car model comes with its own challenges and preconditions. While the principle is the same as ever, the layout of the intercooler system is something entirely new on this platform compared to previous Porsche 911´s. With our knowledge and experience from previous developments, we sat down by the drawing board with equal shares of confidence and respect. As a pioneer on this new platform on the market we realised we had to be very accurate and forward-thinking. Today we are proud of our achievements for the 992!
Earlier versions of the Porsche 911 have their intercoolers inside each rear fender, with a y-pipe uniting them both before the charge air reaches the inlet manifold. The 992 has a different set-up entirely. The intercooler and y-pipe are now combined to a unit that sits beneath the rear wing. The ambient air is pushed via channels from the rear window, into a scoop on the decklid, and onwards through the intercooler core for optimal heat transfer. The active rear wing is crucial for the efficiency of the core as it directs more air in its upright position. Looking at the construction from the side, this configuration really makes more sense, but is also more demanding for us a performance cooling manufacturer. To be able to fit a core with greater volume and surface area, we had to develop new carbon ducts to allow the increase in thickness. We are very happy to have taken our carbon production to the next level with this product - the fitment and finish worthy of an icon as the 911!
Cores from Garrett:
The cores are Bar&Plate, made by renowned Garrett Motorsport. Quite frankly, they are as good as they get. Thin and stacked cooling fins give a dense construction, providing very efficient heat transfer. The core measures 105 mm (4") and are exactly as thick as you possibly can make them for this application. The air is distributed to the entire core via free form-designed, cast end tanks. Designing these was a significant undertaking that concluded 3D-scanning, CFD-analysis and 3D-printing many times over until we had a finished prototype. We chose, as usual, to use cast end tanks as they allow shapes that CNC-machining cannot replicate, and to us function always conquers form. Maximum airflow supersedes the bling factor! The tanks are made with machined 70 mm (2,75") connections to enable high outputs. To pair with these bigger connections, we also include silicone hoses. Both cores are united by a central outlet tank towards the inlet manifold, utilising machined connections and meth bungs.
Ambient air guides made from carbon:
The air guides are made from vacuum infused, prepreg carbon and all pieces come with fastening grooves for the air channels just like the OE bits. As complex as the shapes are, we still guarantee perfect fitment. The two upper air guides are always the same regardless of what car you have, but for the two lower pieces there is an option: Standard or SportDesign.
SportDesign has better evacuation of the cooling air via an outlet in the middle of the bumper. From a performance standpoint, SportDesign is preferred, but we offer carbon ducts for both versions. They come with proper rubber seals where this is needed to prevent the cooling air to escape pass the core.
Performance:
When it comes down to performance, the do88 intercoolers significantly reduce the intake temperature! In the graph below the difference towards the OE 992 units is presented. The data is collected with an AIM race logger under 5 consecutive runs in an immediate sequence on a closed airstrip. Full throttle accelerations between 50-250 km/h (30-155 mph) carried out in a Porsche 911 Carrera S (450 hp). Hard braking, no cool down in between, just full pull five times. The rear wing was in its upper position all the time.
The test was conducted in the following manner:
Firstly, 5 runs were made with the car equipped with the 992 OE intercoolers. Stop, fast change of parts to the do88 intercoolers. Shakedown for a few minutes and then five runs made in the exact same way as with the OE parts. The decrease in inlet air temperature is significant, peak delta is 9°C (16,2 F). See the graph below!
Cooling is important, and so is airflow. After many hours in the development, refining the end tanks and choosing a core to meet our demand, the result is an intercooler that is much more efficient in terms of heat transfer as well as airflow. Using our in-house flowbench, the Superflow SF-1020 Probench, the airflow is verified for both the do88 intercoolers and the OE 992 units. What you see is what you get – true performance
Please Select which rear bumper your car have. Standard or the Sport Design Package* bumper.
* The Sport Design Package (Equipment codes 2D1,2D4,2D5,VM2,VM3) rear bumper has cooling air outlet in-between the exhaust pipes
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
DO88BIG-310
The product you are viewing cross references to these numbers
Intercoolers and pipework sold as a kit
Kit contents:
• Intercooler pressure pipes and hoses kit
• DO88 Performance intercoolers set
A true performance upgrade for Porsche 992 cars
As the world´s first complete 992 intercooler package, this is our most complex product ever
Fits:
Porsche 911 (992): 2019 onwards
Porsche 992 Carrera
Porsche 992 Carrera S
Porsche 992 Carrera 4
Porsche 992 Carrera 4S
Porsche 992 Carrera S
Porsche 992 Carrera GTS
Porsche 992 Carrera 4 GTS
Porsche 992 Turbo
If you ask us, this is as good as you can make an intercooler kit for this platform.
No rock has been left unturned in our quest for maximum performance in any given section of the system. The starting point is the cores from renowned Garrett Motorsport, these are incredibly well-made with thin and stacked fins, exactly according to our specification in the weighing of cooling and airflow. The end tanks are made from thin, cast aluminium to keep the weight down and still utilise airflow. To accommodate the thicker core, we replace the air guides with carbon ducts made of the best quality.
To remove bottlenecks throughout the system, the intercooler connections are made bigger and come along with do88 silicone hoses designed with soft, sweeping bends. We have not made any sacrifice or compromise during this development
Key figures:
• Colder inlet air temperature in the same conditions: DO88 30°C / 86 F (OEM 39°C / 102,2 F). DO88 9°C / (16,2 F) lower. See diagram below.
• More air to your engine, less back pressure and better airflow! Airflow at 0,175 bar / 2,54 psi pressure drop: DO88 919 CFM (OEM 820 CFM), DO88 unit 12% higher! See diagram.
• High-density, motorsport-grade Bar&Plate cores from Garrett.
• 3D, freeform-designed cast end tanks.
• Custom designed carbon fibre ambient air guides.
• Comes with high quality silicone hoses and accessories for installation.
• Meth bungs on the intercooler outlet tank (2x 1/8 NPT).
Background:
Upon launching the 992 generation, Porsche had already abandoned the naturally aspirated engine. From now on, all 911´s are turbocharged which makes this entry-level legend interesting also for the ones aiming for those bigger HP-numbers. Each car model comes with its own challenges and preconditions. While the principle is the same as ever, the layout of the intercooler system is something entirely new on this platform compared to previous Porsche 911´s. With our knowledge and experience from previous developments, we sat down by the drawing board with equal shares of confidence and respect. As a pioneer on this new platform on the market we realised we had to be very accurate and forward-thinking. Today we are proud of our achievements for the 992!
Earlier versions of the Porsche 911 have their intercoolers inside each rear fender, with a y-pipe uniting them both before the charge air reaches the inlet manifold. The 992 has a different set-up entirely. The intercooler and y-pipe are now combined to a unit that sits beneath the rear wing. The ambient air is pushed via channels from the rear window, into a scoop on the decklid, and onwards through the intercooler core for optimal heat transfer. The active rear wing is crucial for the efficiency of the core as it directs more air in its upright position. Looking at the construction from the side, this configuration really makes more sense, but is also more demanding for us a performance cooling manufacturer. To be able to fit a core with greater volume and surface area, we had to develop new carbon ducts to allow the increase in thickness. We are very happy to have taken our carbon production to the next level with this product - the fitment and finish worthy of an icon as the 911!
Cores from Garrett:
The cores are Bar&Plate, made by renowned Garrett Motorsport. Quite frankly, they are as good as they get. Thin and stacked cooling fins give a dense construction, providing very efficient heat transfer. The core measures 105 mm (4") and are exactly as thick as you possibly can make them for this application. The air is distributed to the entire core via free form-designed, cast end tanks. Designing these was a significant undertaking that concluded 3D-scanning, CFD-analysis and 3D-printing many times over until we had a finished prototype. We chose, as usual, to use cast end tanks as they allow shapes that CNC-machining cannot replicate, and to us function always conquers form. Maximum airflow supersedes the bling factor! The tanks are made with machined 70 mm (2,75") connections to enable high outputs. To pair with these bigger connections, we also include silicone hoses. Both cores are united by a central outlet tank towards the inlet manifold, utilising machined connections and meth bungs.
Ambient air guides made from carbon:
The air guides are made from vacuum infused, prepreg carbon and all pieces come with fastening grooves for the air channels just like the OE bits. As complex as the shapes are, we still guarantee perfect fitment. The two upper air guides are always the same regardless of what car you have, but for the two lower pieces there is an option: Standard or SportDesign.
SportDesign has better evacuation of the cooling air via an outlet in the middle of the bumper. From a performance standpoint, SportDesign is preferred, but we offer carbon ducts for both versions. They come with proper rubber seals where this is needed to prevent the cooling air to escape pass the core.
Performance:
When it comes down to performance, the do88 intercoolers significantly reduce the intake temperature! In the graph below the difference towards the OE 992 units is presented. The data is collected with an AIM race logger under 5 consecutive runs in an immediate sequence on a closed airstrip. Full throttle accelerations between 50-250 km/h (30-155 mph) carried out in a Porsche 911 Carrera S (450 hp). Hard braking, no cool down in between, just full pull five times. The rear wing was in its upper position all the time.
The test was conducted in the following manner:
Firstly, 5 runs were made with the car equipped with the 992 OE intercoolers. Stop, fast change of parts to the do88 intercoolers. Shakedown for a few minutes and then five runs made in the exact same way as with the OE parts. The decrease in inlet air temperature is significant, peak delta is 9°C (16,2 F). See the graph below!
Cooling is important, and so is airflow. After many hours in the development, refining the end tanks and choosing a core to meet our demand, the result is an intercooler that is much more efficient in terms of heat transfer as well as airflow. Using our in-house flowbench, the Superflow SF-1020 Probench, the airflow is verified for both the do88 intercoolers and the OE 992 units. What you see is what you get – true performance
Please Select which rear bumper your car have. Standard or the Sport Design Package* bumper.
* The Sport Design Package (Equipment codes 2D1,2D4,2D5,VM2,VM3) rear bumper has cooling air outlet in-between the exhaust pipes
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
DO88BIG-310
992145805F
992145816
992145817
992145928C
992145928B
992145927C
992145927B
992145737
992145738
992145709
992145708
992145737
992145738
992145727
The product you are viewing cross references to these numbers
Prices from: €5,446.52
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