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Exhaust centre section question on PPP cars

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Old 20 August 2014, 09:07 AM
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Gurj
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Default Exhaust centre section question on PPP cars

I am a little confused, but I'm sure someone here can set me straight.

my understanding is that a Blobeye WRX fitted with the Prodrive Performance Pack will retain the standard 2.5 inch centre and the Prodrive back box pairs up with it.

I have also read on a post I found through the search function someone say that they had the PPP on a Blobeye STI but they had a 3 inch centre.

So could someone confirm what centre I would have on my Blobeye WRX and if there are a difference between the WRX and STI PPP.

Thanks.
Old 20 August 2014, 03:20 PM
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IainMilford
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You'll have a standard centre section on a blob wrx PPP, the back box will be the same for both STi and WRX, STi is also 2.5" standard
Old 20 August 2014, 04:10 PM
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casasteve
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From what I've read the STI PPP has a PPP down pipe (high flow I think, and seperate waste gate separator). Other than that, it's standard OE exhaust. The WRX doesn't have the PPP down pipe.

Obviously, both have the prodrive back box as well
Old 20 August 2014, 04:31 PM
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modrich
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WRX PPP consists off:

ECU software upgrade
3rd cat (scrubber) delete (centre pipe with resonator remains)
Prodrive backbox
Prodrive intercooler Y pipe

no sports cat (that's on the STi's) and I think even the standard fuel pump remains
Old 20 August 2014, 07:46 PM
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Gurj
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Thanks for the information guys. Much appreciated
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