decat up-pipe, downpipe??? confused.com
30 March 2010, 12:39 AM
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decat up-pipe, downpipe??? confused.com
hi
i havent really looked yet but i was after a decat downpipe but i have seen decat up -pipes, is the up-pipe from mani to turbo and are they catted - strange
sorry if i sound thick but not used to this kind of config.
i have a v4 sti so anyone who knows what i`ll need can you tell me please
thanx steve
i havent really looked yet but i was after a decat downpipe but i have seen decat up -pipes, is the up-pipe from mani to turbo and are they catted - strange
sorry if i sound thick but not used to this kind of config.
i have a v4 sti so anyone who knows what i`ll need can you tell me please
thanx steve
31 March 2010, 09:37 AM
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No Cat in your up-pipe, mainly new generation 2001 onwards wrx models have them.
A mistake people often make is fitting a much larger up-pipe, this will increase spool times not reduce it. OE up-pipe is fine on your car so leave as is. Unless of course you wanted to fit ported headers.
A mistake people often make is fitting a much larger up-pipe, this will increase spool times not reduce it. OE up-pipe is fine on your car so leave as is. Unless of course you wanted to fit ported headers.
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