EVOSPORT

Recently imported a wrx sti with a jap exhaust and I want to replace the cat and downpipe, can someone explain which pipes need replacing I understand and can get a downpipe which is the decat plus I need a 'link' pipe also an uppipe.

Omen1

i had an uppipe fitted to my STI7 and swapped it back to the original because the original works alot better you will need a down pipe and if you really want some proformnce get a 3" internal diamiter exaust