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High flowing turbo inlet hose kit. Porsche 997.1 Turbo 2007-2009 ❭ DO88-KIT76S
- Porsche 997 MK1 TURBO 2007-09

To Fits:
Porsche 911.1 Turbo & GT2 2007 to 2009, H6 Twin Turbo (473hp, 523hp) Tiptronic or 6 Speed Manual
Significant advantages with do88's Porsche Performance Silicone Hoses:
• Silicone rubber reinforced with 4 layer polyester fabric
• These Hoses have a much larger overall inner diameter for improved air flow!
• Smooth flow transitions!
• Excellent thermal properties, these Hoses will not absorb heat from the engine!
• The Hoses are reinforced with stainless steel wire which eliminates risk of implosion on such a high powered engine!
• Inner layer of Fluorosilicone rubber to extend the chemical resistance of the Hose!
This Do88 Silicone Hose Kit includes everything you need for installation;
• 2 x Wire-reinforced Silicone Hoses,
• CNC machined VTG adaptors,
• Stainless Steel Clamps
• CNC machine air port.
- Porsche 991.1 Turbo 3.8L (520 Bhp) 2014-16
- Porsche 991.1 Turbo S 3.8L (560 Bhp) 2014-16
- Porsche 991.2 Turbo Coupe 3.8L (540 Bhp) 2016-19
- Porsche 991.2 Turbo S Coupe 3.8L (580 Bhp) 2016-19
- Porsche 991.2 Turbo Cabriolet 3.8L (540 Bhp) 2016-19
- Porsche 991.2 Turbo S Cabriolet 3.8L (580 Bhp) 2016-19

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
- Porsche 991.1 Turbo 3.8L (520 Bhp) 2014-16
- Porsche 991.2 Turbo Coupe 3.8L (540 Bhp) 2016-19
- Porsche 991.2 Turbo Cabriolet 3.8L (540 Bhp) 2016-19

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
- Porsche 991.1 Turbo 3.8L (520 Bhp) 2014-16
- Porsche 991.1 Turbo S 3.8L (560 Bhp) 2014-16
- Porsche 991.2 Turbo Coupe 3.8L (540 Bhp) 2016-19
- Porsche 991.2 Turbo S Coupe 3.8L (580 Bhp) 2016-19
- Porsche 991.2 Turbo Cabriolet 3.8L (540 Bhp) 2016-19
- Porsche 991.2 Turbo S Cabriolet 3.8L (580 Bhp) 2016-19
To fit:
Porsche 991 Turbo and Turbo S from 2013 onwards
Fits both generation 1 and 2 models
do88 proudly presents the worlds first high flowing turbo inlet hoses for Porsche 991.1 / 991.2 Turbo. Self developed by do88 in Sweden !
• Much larger overall inner diameter for improved air flow, 31 % higher! (see graph diagram ). The hoses have a 2,5 inch (63mm) inner diameter at the narrowest 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 out-takes.
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 allow these hoses to 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?
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 optimised 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
This product is available in 2 options, OEM Porsche turbos or with 51.5mm turbo adapters for cars where the compressor wheel has been replaced, and compressor housing machined larger.
Please select your turbo type below.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
KIT179
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