STI Exhaust

[93Leg-c]

The WRX turbo-back exhaust diameter is 2.25", where the STi is 2.5" AFAIK.

Thanks Scotty!

[Apex3]

Anyone have a clip of just a stock STi muffler on our cars?

My friend has one he'll give me for free.

I thought I saw something in another thread about the hangers needing to be modified too?

[93Leg-c]

There's a Subaru tech at one of the Subaru dealerships that has installed the stock sti exhaust on his family's NA Subies and he just loves the sound. It gives a deeper, slightly louder sound. If someone was willing to give me one for free, I'd take it in a heartbeat.

[Primeza]

The WRX turbo-back exhaust diameter is 2.25", where the STi is 2.5" AFAIK.

I have one of each in my garage ATM and the midpipe looks to be the same diameter, 2.5" the STi does have a different, longer resonator. The WRX catback is definately a smaller diameter, 2.25".