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Audi S1 2.0TSI 230hp vm. 2014- - REVO Hiflow intake
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207,00 €
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Audi S1 2.0TSI 230hp vm. 2014- - REVO Hiflow intake
  • Audi S1 2.0TSI 230hp vm. 2014- - REVO Hiflow intake
  • Audi S1 2.0TSI 230hp vm. 2014- - REVO Hiflow intake
  • Audi S1 2.0TSI 230hp vm. 2014- - REVO Hiflow intake
  • Audi S1 2.0TSI 230hp vm. 2014- - REVO Hiflow intake
  • Audi S1 2.0TSI 230hp vm. 2014- - REVO Hiflow intake
  • Audi S1 2.0TSI 230hp vm. 2014- - REVO Hiflow intake
  • Audi S1 2.0TSI 230hp vm. 2014- - REVO Hiflow intake
  • Audi S1 2.0TSI 230hp vm. 2014- - REVO Hiflow intake
  • Audi S1 2.0TSI 230hp vm. 2014- - REVO Hiflow intake
  • Audi S1 2.0TSI 230hp vm. 2014- - REVO Hiflow intake
  • Audi S1 2.0TSI 230hp vm. 2014- - REVO Hiflow intake

- Sarjalla 19% parannus virtaukseen 400CFM:n.
- Sarjalla saavutettu kuvien mukaisesti dynossa: +5-8 Whp ja 8Nm

The new Audi S1 intake has been designed to work in harmony with our Revo software.
Starting by looking at the OE system we set about deciding where we could improve on
the current design, it was apparent from the outset that the factory airbox was more
than substantial for the flow of air the car required. The stock airbox is actually
about 15% larger than the airbox on the MK7 Golf Gti from which the S1 shares the
same engine platform. So we decided to keep with the airbox on this basis and had
one of our high flow 3 stage foam panel filters designed to replace the restrictive
OE paper element to allow the turbo to breathe easier.

The next section of the factory intake was the OE intake hose which feeds the clean
air from the airbox into the turbo. The stock hose is made out of plastic with
multiple ridges in it to allow for flex of the intake system under load, however
having these ridges causes a lot or turbulence to the air. We re-designed the hose
to eradicate this, maintaining the precise OE fit whilst eradicating any turbulence
issues. Working alongside SamcoSport ensured the highest quality product, we opted
to use high temperature nomex fabric to withstand the heat from the turbo, and
automotive grade silicone rubber to avoid fading or perishing over time. The inner
ridges made way for smooth inner walls which after testing increased both airflow
and speed resulting in more power and flow. To avoid the all too common problem of
hose collapse under negative pressure from the turbo, we incorporated an embedded
wire helix to prevent this from happening, no matter how much more power you run.
Testing was carried out in various ways, dyno, flow and road. On the flow testing we
set up the stock system on a flow test bed, The ISO5011 performance test, measures
the restriction (measured in mm WG) created by the air filter and any equipment used
in the air intake at multiple air flow rates (measured in CFM). The test uses a flow
bench to draw air through the air intake at a given flow rate. The flow rate is
calculated by measuring the pressure difference using a manometer across a set
orifice. A second manometer is used to measure the depression or vacuum created by
the air intake. The lower the vacuum created by the air intake the better it has
performed in the test. Each component of the system was measured, analysed and
improved to enable us to maximise the performance of the intake. The results were
great and the complete Revo intake system compared to the full stock OE system
showed a 19% reduction in restriction at 400CFM.
Dyno testing was carried out on our Dynopak 4 wheel drive dyno and on back to back
dyno runs we saw consistent gains between 5-8 WHP and 8NM Torque
Fast Facts

  • Improved design
  • New silicone Samco hose to mimic OE whilst eliminating turbulence
  • Increased airflow and speed resulting in better power
  • Optimum performance working in harmony with Revo software
  • Consistent gains and reduction in restriction