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Downpipe on a TDI

Posted: Wed Sep 30, 2009 7:00 am
by Ruan9n
Hi guys!

I have a 63mm 1box highflow exhaust or 2.5 inch with the standard downpipe still in place. Is it worth while changing the downpipe to a 63mm one?

Re: Downpipe on a TDI

Posted: Wed Sep 30, 2009 11:49 am
by pip_polo
if it increases flow then yes, remove all the boxes too :twisted: