Originally Posted by Beanboy
2005 and earlier 2.5L turbo Subarus all had cat in uppipe, minus STi. 2006 Legacy GT still has catted uppipe, not sure 2006 Baja.
Are you sure the 2006 Leg still has a cat in the uppipe? I thought all the 2006 models (except STI) swapped the uppipe cat for the smog-pump?