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Old 08-29-2005, 11:56 AM   #1
Scooby Newbie
Member#: 84586
Join Date: Apr 2005
Chapter/Region: TXIC
Location: McKinney, TX
2012 Tundra DC 5.7L

Default Factory STi header weight?

Anyone know how much the factory 2005 STi header weighs (excluding the up-pipe)? Also, how much does the up-pipe weigh?

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Old 08-29-2005, 03:40 PM   #2
Scooby Specialist
Member#: 53517
Join Date: Jan 2004
Chapter/Region: MAIC
Location: Flat4VA
STi Outback STi


Both are very heavy pieces considering the size. I would guess 10-15 lbs on the manifold and 8-10 lbs on the uppipe. A set of equal length headers don't way as much as the stock exhaust manifold.
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Old 08-29-2005, 03:43 PM   #3
Scooby Specialist
Member#: 61640
Join Date: May 2004
Chapter/Region: MWSOC
Location: somewhere
2012 STI


well i took the headers and up-pipe off my STI they weigh a frigging ton compared to after-market pieces. id have to say atleast 15lbs for just the headers. Id say the up-pipe is maybe 8lbs.

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Old 08-29-2005, 04:01 PM   #4
Scooby Specialist
Member#: 51695
Join Date: Jan 2004
Location: Northern VA
2004 STi
Aspen White


More like 26 lbs without the uppipe ! I weighed them when I installed my header recently.
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