Silicone Hoses / Kits

Inlet hose kit, 66mm Airbox.

The world´s first model adapted inlet hoses for the Porsche 992



To Fit:
Porsche 911 (992) Turbo 2020 onwards

The inlet system on the Porsche 992 is completely revised from previous versions. It has a completely different layout but the principle is the same of course. As ever – as cold air and as much of it as possible is what brings effect and elevates the driving experience behind the wheel.

Key figures:

• More air to your engine, less back pressure and better airflow! Airflow at 0,175 bar / 2,54 psi pressure drop: 775 CFM (667 CFM), 16 % higher! See diagram.
• 3D, freeform designed inlet hoses made from the finest silicone.
• CNC-machined turbo inlet adapters.
• Fits towards OE or do88 air filter box (66 mm).

Considerations

The efficiency of a turbocharged engine is under direct influence of the inlet air temperature (IAT) and the back pressure in the system. A crucial aspect, yet very often overlooked, is having sufficient airflow before the compressor to avoid surge. Less vacuum and colder air enables the turbo to produce a larger mass which in the end means more air to the intake – summing up, this means noticeable power gains. There are great power wins to be earned with a good induction system! Throughout our years in this business, with countless hours of evaluation and development, we have seen the coherent connection in between IAT, sufficient airflow to the compressor, and the impact this has on the output. The Porsche 911, with its twin turbochargers and vast tuning potential, is always begging for more air!. That was always the case with the 911 – it still is!

DO88 turbo inlet hoses

We started the development by 3D-scanning the entire designated area on the car. This allowed us to work in a sensible manner, with the products in our CAD-environment using SolidWorks. The entire air filter system is optimised for airflow and radiuses and angles are reworked many times to achieve the best result! The finished product is verified with both Computer Flow Dynamics (CFD) as well with our Superflow SF1020 flowbench. All efforts are made to offer real and trustworthy data for you as a customer.

The kit comes with hoses in a textured black finish, CNC-machined adapters towards the turbos and top-quality, black hose clamps. The hoses are adapted to the OE air filter boxes, or the do88 air filter system with 66 mm connections.

Please note that these hoses provide a good upgrade. We consider them a solid first step in the refinement of your Porsche 911. However, we´d like to underline the fact that the best effect is achieved when these hoses are used in junction with the do88 air filter system. With that upgrade, all restrictions before the turbo inlet are eliminated and the turbos can reach their full potential!

Equivalent OEM part numbers 992145584B, 992145583B (for cross reference only)

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

DO88-KIT212ST-TTOE-66

The product you are viewing cross references to these numbers

Inlet hose kit.

The world´s first model adapted inlet hoses for the Porsche 992



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

About the Inlet Hoses:

We started the development by 3D-scanning the entire designated area on the car. This allowed us to work in a sensible manner, with the products in our CAD-environment using SolidWorks. The entire air filter system is optimised for airflow and radius's and angles are reworked many times to achieve the best result! The finished product is verified with both Computer Flow Dynamics (CFD) as well with our Superflow SF1020 flowbench. All efforts are made to offer real and trustworthy data for you as a customer.

The kit comes with hoses in a textured black finish, CNC-machined adapters towards the turbos and top-quality, black hose clamps. The hoses are adapted to the OE air filter boxes, or the do88 air filter system with 66 mm connections.

Please note that these hoses provide a good upgrade. We consider them a solid first step in the refinement of your Porsche 911. However, we´d like to underline the fact that the best effect is achieved when these hoses are used in junction with the do88 air filter system. With that upgrade, all restrictions before the turbo inlet are eliminated and the turbos can reach their full potential

Key figures

• More air to your engine, less back pressure and better airflow! Airflow at 0,175 bar / 2,54 psi pressure drop: 775 CFM (667 CFM), 16 % higher! See diagram
• 3D, freeform designed inlet hoses made from the finest silicone
• CNC-machined turbo inlet adapters
• Fits towards OE or do88 air filter box (66 mm)

Background

The inlet system on the Porsche 992 is completely revised from previous versions. It has a completely different layout but the principle is the same of course. As ever – as cold air and as much of it as possible is what brings effect and elevates the driving experience behind the wheel.

Considerations

The efficiency of a turbocharged engine is under direct influence of the inlet air temperature (IAT) and the back pressure in the system. A crucial aspect, yet very often overlooked, is having sufficient airflow before the compressor to avoid surge. Less vacuum and colder air enables the turbo to produce a larger mass which in the end means more air to the intake – summing up, this means noticeable power gains. There are great power wins to be earned with a good induction system! Throughout our years in this business, with countless hours of evaluation and development, we have seen the coherent connection in between IAT, sufficient airflow to the compressor, and the impact this has on the output. The Porsche 911, with its twin turbochargers and vast tuning potential, is always begging for more air!. That was always the case with the 911 – it still is

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

DO88-KIT212ST

The product you are viewing cross references to these numbers

Intercooler hose kit. Porsche 992 Carrera and Turbo 2019 Onwards

Intercooler piping and hoses. A true upgrade that replaces the flimsy OE hoses



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

Significant advantages with Do88's high flowing turbo inlet pipes:

• More air to your engine, less back pressure and better airflow
• Mandrel bent aluminium piping in black powder coating
• Special design, high-temp spec. hoses in a matte black finish
• Top-quality, constant tension hose clamps
• Comes with all accessories for installation

About the Intercooler Pipes:

Crafted from mandrel bent 63 mm (2,5") aluminium piping, this kit offers improved airflow and more resilience over time. They are wrapped up in a matte black, structure powder coating. As a finishing touch they come with matte black silicone hoses, whereof the turbo outlet hoses are made from a high-temp spec. material that can handle 240°C continuous temperature. The hose clamps for this position are of the "constant tension" type, meaning they will compensate for temperature fluctuations in the material.

The use of 3D scanning to generate a 3D model in our CAD environment really opens up the possibilities to optimise the products as much as possible. With the car´s given structure as a base, we reworked the piping and hoses for radius's and angles many times over until there was no more room for improvement. This scientific approach and the flexibility the 3D scanning bring to our developments is unprecedented - we can verify airflow and performance instantly

The result is a product that flows better than the OE pipework, improves the looks and will outlast the flimsy OE hoses over time

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

DO88TR-310-SST

The product you are viewing cross references to these numbers

Turbo pressure hose kit.



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

About the Inlet Pipes:

These hoses are entirely manufactured in high quality silicone for best finish and durability. With three to five layers of armour, dependent on the inner diameter, the hoses withstand high pressure rates as well as high temperatures over an extended period of time. The original hoses are manufactured in rubber that often crack from age over time. This is a durable solution that has the added benefit of improving the looks

Supplied with this kit:

• Turbo outlet hose (l/h)
• Turbo outlet hose (r/h)
• Intercooler inlet hose (l/h)
• Intercooler inlet hose (r/h)

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

KIT215ST

The product you are viewing cross references to these numbers