Postby GTR Fever » March 31st, 2015, 11:14 am
Changing the entire exhaust? The hangers will line up exact but the flange is a different size. The exhaust shop will have to cut your old flange out, cut the flange from the WRX exhaust, weld the TS flange back in and bolt it up. Pretty simple actually.
Pros: much better looking exhaust, better sounding, increase in flow
Cons: a little louder than stock (actually a pro, not a con but it depends on your taste)
I have done STi exhaust swaps in at least 6 different TS's to date, all with no regrets.