Purpose built for the 2001 - 04 featuring the unique variable exhaust port system resulting in superior venting of excess pressure, a popular choice for the street.
Purpose built to bolt on the 2001 - 2004 model WRX
No adapters required
Quick and easy fitment
Adjustment via the unique Quick Wrist action
(no spanners required)
Supplied with a replacement flange gasket and blanking plug