AUDI B9 2.0 TFSI 190PS | OEM+ INTAKE SYSTEM

VendorRevo
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Description

REVO OEM+ INTAKE SYSTEM

Get impressive performance benefits without compromising on the factory look of your engine bay. Revo OEM+ Air Intake Systems utilise the existing airbox, replacing any restrictive components with parts precisely engineered to reduce turbulence and improve airflow.

The B9 Audi A4/S5 shares the same airbox as the higher-powered S4/5 and RS4/5 models and performed well during initial testing of volume and flow, however, there was room for improvement. This air intake system upgrade includes a Revo foam filter and a flush-fit silicone hose to minimise air restriction and turbulence, improving airflow and giving you access to more power.

KEY FEATURES

Increased Airflow by up to 15%
Three-layer foam filter
Stepped Silicone Hose

KIT CONTENTS

Revo ProPanel Filter
Revo Silicone Hose
Revo Takeoff
Stainless Steel Clamps

AIR FILTER

The standard paper filter found in most vehicles performs well under normal conditions, however, with increased power it becomes a major choking point in the system. Revo filters work by trapping dirt particles within each of the oiled foam layers while allowing air to negotiate its way through, reducing restriction and offering much longer service intervals. The new Revo filter features an OEM top plate, allowing a direct fit replacement for the stock airbox.

SILICONE HOSE

The plastic hose on the stock system is designed with a corrugated style to flex with the engine movement, while this has its place it also causes a large amount of turbulence as the airflow doesn’t have a smooth direct path to the turbo. We designed the silicone hose with stepped internals to ensure a flush fit, and to minimise turbulence while still allowing for engine movement.

SELF-SEAL TAKEOFF

The OE B9 A4/A5 intake hose has a small vacuum take-off used to supply vacuum to various components of the engine. To replicate this, the Revo B9 A4/A5 intake hose utilizes a threaded self-seal barb. This machined configuration offers a better aesthetic and more durability than typical plastic and glued couplers.

AIRFLOW

Testing of the stock unit back to back against the Revo OEM+ kit on a full flow bench was carried out to highlight the largest restrictions in the system. The Revo OEM+ Intake system had far less restriction than the OE unit, at 600CFM the stock unit was seeing 986mmwg restriction while the Revo unit only saw 843mmwg some 14.6% less restriction. At low flow rate, the Revo intake provided up to 15% less restriction, improving throttle response. The graph below shows the flow test and comparison between the OE and Revo intakes.

FITMENT

Manufacturer	Model	Engine	Variant	Year
Audi	A4	2.0TFSI	B9 190PS	2015>
Audi	A5	2.0TFSI	B9 190PS	2015>

Notes:

Simple replacement of the OEM part
Plastic airbox lid not included in the kit

Please contact your local Revo Authorised Dealer for additional information and availability.

Product form

SKU: RA841M200100

£262.80 Incl. VAT

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Description

REVO OEM+ INTAKE SYSTEM

Get impressive performance benefits without compromising on the factory look of your engine bay. Revo OEM+ Air Intake Systems utilise the existing airbox, replacing any restrictive components with parts precisely engineered to reduce turbulence and improve airflow.

The B9 Audi A4/S5 shares the same airbox as the higher-powered S4/5 and RS4/5 models and performed well during initial testing of volume and flow, however, there was room for improvement. This air intake system upgrade includes a Revo foam filter and a flush-fit silicone hose to minimise air restriction and turbulence, improving airflow and giving you access to more power.

KEY FEATURES

Increased Airflow by up to 15%
Three-layer foam filter
Stepped Silicone Hose

KIT CONTENTS

Revo ProPanel Filter
Revo Silicone Hose
Revo Takeoff
Stainless Steel Clamps

AIR FILTER

The standard paper filter found in most vehicles performs well under normal conditions, however, with increased power it becomes a major choking point in the system. Revo filters work by trapping dirt particles within each of the oiled foam layers while allowing air to negotiate its way through, reducing restriction and offering much longer service intervals. The new Revo filter features an OEM top plate, allowing a direct fit replacement for the stock airbox.

SILICONE HOSE

The plastic hose on the stock system is designed with a corrugated style to flex with the engine movement, while this has its place it also causes a large amount of turbulence as the airflow doesn’t have a smooth direct path to the turbo. We designed the silicone hose with stepped internals to ensure a flush fit, and to minimise turbulence while still allowing for engine movement.

SELF-SEAL TAKEOFF

The OE B9 A4/A5 intake hose has a small vacuum take-off used to supply vacuum to various components of the engine. To replicate this, the Revo B9 A4/A5 intake hose utilizes a threaded self-seal barb. This machined configuration offers a better aesthetic and more durability than typical plastic and glued couplers.

AIRFLOW

Testing of the stock unit back to back against the Revo OEM+ kit on a full flow bench was carried out to highlight the largest restrictions in the system. The Revo OEM+ Intake system had far less restriction than the OE unit, at 600CFM the stock unit was seeing 986mmwg restriction while the Revo unit only saw 843mmwg some 14.6% less restriction. At low flow rate, the Revo intake provided up to 15% less restriction, improving throttle response. The graph below shows the flow test and comparison between the OE and Revo intakes.

FITMENT

Manufacturer	Model	Engine	Variant	Year
Audi	A4	2.0TFSI	B9 190PS	2015>
Audi	A5	2.0TFSI	B9 190PS	2015>

Notes:

Simple replacement of the OEM part
Plastic airbox lid not included in the kit

Please contact your local Revo Authorised Dealer for additional information and availability.