Hope this was not announced before...

I see on the swiss homologation paper, just released, for the WRX STI VII that there will be only 2 cats after the turbo ! (3 before 2002)

The engine will be finally able to breathe and Subaru will permit to avoid the expensive replacement of this pipe.

This new is the same for all the WRX motors... A road test with a 1, 6 liter motor with 2 cats shows clearly that it runs as quickly as a 2 liter one with 3 cats. (ask for your pardon for my english writing).