[pehon]

[quote author=inteljoc]

Just to be sure of what part you're talking about, here is a picture of WRX exhaust system. (Axle-back is installed only for louder sound and turbo-back is for sound and performance)

[/quote]

 

[Courteau]

Is there a way to make this picture bigger ? look really interesting, will be even more if i could read everything :

 

[coopwrx]

Yeah... Do you happen to have a larger file?

 

[pehon]

done!

 

[coopwrx]

I read that they stopped putting cats in the uppipe. How old is the diagram?

 

[inteljoc]

I read that they stopped putting cats in the uppipe. How old is the diagram?

You are probably right. This diagram is for GD. I was not sure if the 2008 was the same but it shows a good idea of what pieces are included in turbo-back in exemple.

 

[coopwrx]

That is what I thought. Well, I think that doing the turbo back will prove best for horsepower gains and most bang for the buck. Cause I talk with a Subaru Tech and he told me that there is very little to gain from uppipe and headers, unless you change out the turbo too.

 

[pehon]

Yeah I was wondering the same thing. my user manual didn't indicate a cat in the uppipe...

 

[wrxbandit]

I have been looking for a turbo back exaust for my sedan. I like the dual exaust look on my car and the only exaust systems that I have found have all been for the 5 door (single exaust on the R side). Has anybody seen a dual style exaust online?