Porsche 911 Turbo (992) Inlet Hoses Turbo

The world's first model-specific turbo inlet hoses for Porsche 992 Turbo!

Background

The intake system on the Porsche 992 has been completely redesigned from previous generations, with a different layout of the system's components. The principle, of course, is always the same – as cold air as possible in as large a quantity as possible is what delivers power and is felt behind the wheel!

Key features

• More oxygen to your engine, less vacuum and better flow!
• Airflow at 0.175 bar / 2.54 psi pressure drop: 775 CFM (667 CFM), 16% higher! See diagram under product images.
• 3D free-form designed inlet hoses of the highest quality.
• CNC-machined adapters for the turbo inlet.
• Fits OE or do88 airbox (66 mm).

Considerations

The efficiency of a turbocharged car is directly dependent on the intake temperature and back pressure in the system. What is sometimes forgotten is that good flow before the turbocharger is as important for it to operate efficiently. Reduced vacuum and cold intake air allow the turbo to pump a larger air mass, which ultimately affects the amount of oxygen reaching the intake – this delivers power. In short, there are significant power gains to be had with a good intake system! Over our years of development, we have seen the clear correlation between intake temperature, flow to the turbochargers, and how this affects the car's power. The Porsche 911, with its twin turbochargers and good tuning potential, always asks for more oxygen. So it was before, so it is now!

do88 Turbo Inlet Hoses

We began our development by 3D scanning the entire available space in the car to be able to work rationally with the products in a CAD environment. The entire system is flow-optimized; radii and angles have been reworked in several iterations to achieve the best result! The finished product is CFD-verified and, of course, flow-verified in our own flow bench, Superflow SF-1020, so that you, as a customer, know what you are buying.
The hoses come in a matte black, textured finish and are delivered with CNC-machined adapters that connect to the turbo inlet, to which the hoses are then attached. The hoses are adapted to connect to the original airbox or the do88 air filter system with a 66 mm connection. We include black hose clamps of the best quality!
Note that these hoses offer a good upgrade and can be seen as a great first step in refining your Porsche 911. However, we want to emphasize that the greatest effect is achieved when these hoses are used together with the do88 air filter system; only then are all restrictions before the turbocharger eliminated.

OE references: 992145584B, 992145583B