This Uprated Silicone Intake Hose is suitable for the Audi A4 or VW Passat with the B6 chassis. As well as the obvious benefits of the improved durability to higher temperatures and pressures, of a silicone hose, we have also maximised the internal bore to ensure that all restrictions are removed ensuring engine performance is not impeded.

Please be aware that these hoses were patterned from right hand drive vehicles. Whilst we believe these to be correct for left hand drive vehicles we suggest that you visually check their suitability, as replacement items, with those fitted to your own vehicle, before attempting installation.

The Forge silicone hoses in this kit have been designed to include an expensive inner liner of modified silicone known as Fluorosilicone.
This means the hoses are suitable to be used with either modern long-life coolants, Organic Acid Technology coolants (O.A.T.) or air containing oil mist.
The construction of the hoses has been engineered to exceed that of the OEM fitments, and will enhance any engine bay both technically and aesthetically
The use of a Fluorosilicone liner ensures that Forge silicone hoses are the clear market leader.
Lifetime warranty