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fitting the 2nd de cat

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Old 02 April 2010, 09:24 AM
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PG03WRX
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Default fitting the 2nd de cat

Just bought a prodrive 2nd de cat off ebay

can i fitt this to my standard blob wrx? I have a prodrive backbox fitted

will i gain anything bhp/noise?

will i need any gaskets?
Old 02 April 2010, 10:35 AM
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powerwrx
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is should fit no problem, may be able to use the origional gaskets just check their condition..the one connecting to the downpipe will be the O ring type.

you wont see any gain in bhp maybe a slight increase in noise, you would be best fitting a deresonated centre section aswell, that will increase the sound of your exhaust
Old 02 April 2010, 10:41 AM
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greatgonzo
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Originally Posted by powerwrx
is should fit no problem, may be able to use the origional gaskets just check their condition..the one connecting to the downpipe will be the O ring type.

you wont see any gain in bhp maybe a slight increase in noise, you would be best fitting a deresonated centre section aswell, that will increase the sound of your exhaust
Why no gain in BHP
Maybe needs to be mapped in
Old 02 April 2010, 10:51 AM
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by second decat pipe i take it he means the one after the downpipe, (short section) i very much doubt you will get any increase in bhp from decatting this section alone...not a noticable gain anyway..(i didnt)
Old 02 April 2010, 10:55 AM
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thanks powerwrx,im on the hunt for a prodrive centre section
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