DOWNPIPE Opel Vectra C, Signum, Zafira B 1.9 CDTI

Modification of the exhaust pipe leading to reduced back pressure, which leads to quicker flush of cylinders, improving exhaust gases flow and faster turbo start-up.

• Inlet diameter (internal): 51mm
• Outlet diameter (internal): 49mm
• Outlet diameter (external): 55mm

Designed for: 

• Opel Astra H 1.9CDTI 120HP (Z19DT)
• Opel Vectra C 1.9CDTI 120HP (Z19DT)
• Opel Signum 1.9CDTI 120HP (Z19DT)

Installation in the 120HP (Z19DT) version is also possible, however, it requires welding the bushing for the EGT sensor and mounting on the thermal shield.