This hose is famous for leaking boost and splitting under pressure.

Models covered
- VW Golf MK4
- Seat Leon 1m
- Audi A3 8L
- Skoda Octavia MK1
To fit cars with the PD150 ARL engines

Note: Coupler 'O' ring seal are not supplied so please make sure you retain and use your original OEM 'O' ring seal.

Unlike the standard rubber OEM hoses which deteriate over time and collapse when under pressure, our hoses are constructed using a high quality silicone Polyester or Nomex compound. They are further reinforced with a polyester layer to provide a more rigid structure to prevent collapse of hose under high boost conditions whilst sustaining pressure which is essential for the smooth delivery of power and quicker turbo spool resulting in increased performance and improved throttle response.