do88 proudly presents the worlds first high flowing turbo inlet hoses for Porsche 991.1 / 991.2 Turbo. Developed by do88 in Sweden!

– Much larger overall inner diameter for improved air flow, 31 % higher! (see diagram below). The hoses has 2,5″ (63mm) inner diameter on the smallet location.
– Smooth flow transitions.
– Very smooth internal surface for best air flow.
– Excellent thermal properties, the hoses will not absorb heat from the engine.
– The hoses are reinforced with stainless steel wire to eliminate the risk of implosion on high outtakes.

It was a real challenge developing new turbo intake hoses for the 991 Turbo. The lack of space made it really difficult to make a set of hoses that would outflow the stock plastic pipes. We succeeded but in some smaller areas we had to compromise and letting the hose have no clearance, so they will push or rub in some non-sensitive areas.

Porsche 911 turbo. This immortal icon. The absolute essence of the motorworld´s cars, the Porsche 911, elevated by ten – applied with turbo charging. Could it get any better for a car enthusiast? Rewarding through a sweeping bend, viperous in pooring rain, thrilling on full throttle, breathtaking on retardation.

Owning a Porsche implicates more than just owning a car. A Porsche is a Porsche. You find yourself travelling in the true definition of immortality, feeling ever so alive. Owning a Porsche is all about enjoying every single detail there is to it. Everything ought to be as optimized and as refined as possible. This is where do88 fit in. Our self-developed intake hoses increase air flow with 31 %. We can ensure you the sensation while driving is very different. The improvement in throttle response is immense, making the car feel so much more refined and alert. This upgrade makes it become what it should have been from the start. This is an improvement no test figures can explain, it has to be perceived behind the wheel of a 991 turbo!

The package includes everything for mounting:
2 wire-reinforced silicone hoses
2 silicone hoses
2 breather valves
2 CNC machined VTG adapters
Clamps and Screws
Detailed installation instructions, click here to read it!

Fits:
Porsche 991.1 & 991.2 Turbo / Turbo S
Model years: 2013-

OEM reference.
99111002371 / 99111002372
9A111004172
99111002471 / 99111002472
9A111004272

This diagram shows the turbo intake air flow at different pressure drops of do88 intake hosescompared to the OEM intake pipes: