The do88 inlet hose for the 2000–2002 Audi RS4 Quattro 2.7L BiTurbo (B5) is offered in black and designed as a vehicle-specific direct replacement for the factory inlet route. It preserves the OEM routing and connections for the B5 RS4, providing a straightforward option when replacing an aging inlet hose to restore correct airflow and fitment without additional modification.
do88 00-02 Audi RS4 Quattro 2.7L BiTurbo (B5) Inlet Hose - Black