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Apr 15, 2003 | 04:31 PM

A4ion

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question

Whats going one everybody...does anyone know the gains from a ported and polished exhaust manifold on a KO4? any input woudl be great

Apr 15, 2003 | 04:37 PM

Rack 'em Willie

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You know theres only one good way to do it.

Sand and more sand

Apr 15, 2003 | 04:38 PM

ex-quattro PETE

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From: Michigan, USA

yup, the bigger the bag, the better.

Apr 15, 2003 | 04:39 PM

Audi4orce

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Ported& polished on a Turbo car = Waste of money/time

The gains are minimal....
Spend your $$$'s on a big intercooler

Apr 15, 2003 | 04:46 PM

A4ion

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Re: Ported& polished on a Turbo car = Waste of money/time

do have a front mount intercooler with a KO4, Giac software, tap cat and borla exhaust...just wondering if the $375 for the ported exhaust manifold(wich i already have) would give me another 5-10hp...but who the hell know unless you put it on a dyno..how much hp would you think the above setup would make?