Bryony84

I seem to be going in circles trying to figure out what gaskets to order to fit the 2nd hand exhaust system I have bought, every company I talk to seems to say different things so I was wondering if anyone could help.

I currently have the standard twin pipe exhaust on my 2003 WRX.

I bought 2nd hand a prodrive sports cat (from wr1), a prodrive decat middle section (from uk300) and a custom backbox from m.i.j.

Does anyone know what gaskets I will need?

I thought it was the following but now I'm not so sure:
- turbo to downpipe (5 hole bellmouth type)
- downpipe to mid (2.5" flat gasket)
- Mid pipe - back box (2.5" flat gasket)

Berks-Jack

iTrader: (10)

Have a look at the pic below to see what pipes you've got.

You will need to get your car mapped for the sportscat after fitting it aswell.

Hope that helps

Berks-Jack

iTrader: (10)

Sorry forgot the pic.........

jono300

iTrader: (8)

Good clear picture that, have saved it myself !!

Berks-Jack

iTrader: (10)

It always pops up now and again and is much easier to show someone than explain it

Gambit

iTrader: (6)

your downpipe to mid will be a 2.5" donut gasket (if a 3 piece)

though on that diagram (4 piece) its between midpipe & rear exhaust pipe

also, get a genuine turbo -> downpipe gasket