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 & A5 share the same airbox as the higher powered S4 and RS4 models and performed well during initial testing of volume and flow.  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.

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 480CFM the stock unit was seeing 619mmwg restriction while the Revo unit only saw 530mmwg some 14% less restrictive.  At low flow rate the Revo intake provided up to 20% less restriction, improving throttle response.

Features:

• Increased Airflow by up to 20%
• Three-layer foam filter
• Stepped Silicone Hose
• +11Hp and 13NM performance gains
• Utilizes factory Air box

What's Included:

• Revo OEM+ Cold Air Intake