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Discussion Starter #1 (Edited)
for the person that wants to keep a factory look and make some extra power this is a cheap and suprisingly helpfull modification.
this is a set of aluminum tubes and exhaust manifold for a twin turbo supra. the tubes are the ones connecting the turbos and the top ones where the rubber intake hose connects. they all have been extrude honed (ported/polished) and the manifold and a couple of the tubes even had some extra handwork. believe it or not this modification made a noticeable difference. when racing similarly modified cars the 0-80 was always even but in the higher rmps and mph it was just non stop pulling away.
i paid approx. $750 plus had a few weeks downtime. you can have for $475 including shipping and have it back running the sameday.
interested or questions please call 443-618-1629
 

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feeding your habit
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this is on the intake of the cold side of the turbo?

Do you have a set of extrudehoned cast iron hotside pipes/manifold?
 
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