# turbo flange question

**URL:** <https://forums.speedlife.net/t/turbo-flange-question/19506>\
**Category:** NYSpeed Automotive\
**Created:** [October 31, 2006, 11:39am UTC](https://forums.speedlife.net/t/turbo-flange-question/19506 "2006-10-31T11:39:15Z")\
**Posts on this page:** 9\
**Page:** 1

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**Author:** ![boardjnky4](https://avatars.discourse-cdn.com/v4/letter/b/96bed5/32.png) [@boardjnky4](https://forums.speedlife.net/u/boardjnky4)\
**Post date:** [October 31, 2006, 11:39am UTC](https://forums.speedlife.net/t/turbo-flange-question/19506/1 "2006-10-31T11:39:15Z")

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is the exhause inlet flange on a t25 turbo the same as a flange on a 14b turbo?

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**Author:** ![focusinprogress](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/focusinprogress/32/7227_2.png) [@focusinprogress](https://forums.speedlife.net/u/focusinprogress)\
**Post date:** [October 31, 2006, 11:50am UTC](https://forums.speedlife.net/t/turbo-flange-question/19506/2 "2006-10-31T11:50:19Z")

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what style t25? if its an aftermarket turbo(garret,etc.) then no.

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**Author:** ![boardjnky4](https://avatars.discourse-cdn.com/v4/letter/b/96bed5/32.png) [@boardjnky4](https://forums.speedlife.net/u/boardjnky4)\
**Post date:** [October 31, 2006, 11:54am UTC](https://forums.speedlife.net/t/turbo-flange-question/19506/3 "2006-10-31T11:54:56Z")

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ok, but a stock dsm t25 will??

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**Author:** ![focusinprogress](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/focusinprogress/32/7227_2.png) [@focusinprogress](https://forums.speedlife.net/u/focusinprogress)\
**Post date:** [October 31, 2006, 11:56am UTC](https://forums.speedlife.net/t/turbo-flange-question/19506/4 "2006-10-31T11:56:53Z")

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dont quote me on that, but both are mitsu turbos, and both are used on the DSM’s, so i wouldnt doubt it if they would be the same. i doubt they used a different manifold for each turbo

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**Author:** ![boardjnky4](https://avatars.discourse-cdn.com/v4/letter/b/96bed5/32.png) [@boardjnky4](https://forums.speedlife.net/u/boardjnky4)\
**Post date:** [October 31, 2006, 12:00pm UTC](https://forums.speedlife.net/t/turbo-flange-question/19506/5 "2006-10-31T12:00:21Z")

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werd that would be stupid of mitsu

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**Author:** ![jrex](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/jrex/32/7232_2.png) [@jrex](https://forums.speedlife.net/u/jrex)\
**Post date:** [October 31, 2006, 12:52pm UTC](https://forums.speedlife.net/t/turbo-flange-question/19506/6 "2006-10-31T12:52:04Z")

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Edit: Garrett T25 =/ 2g DSM T25. The 2g exhaust manifold is interchangeable like Skrapper said.

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**Author:** ![Jskrapper](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/jskrapper/32/7570_2.png) [@Jskrapper](https://forums.speedlife.net/u/Jskrapper)\
**Post date:** [October 31, 2006, 1:18pm UTC](https://forums.speedlife.net/t/turbo-flange-question/19506/7 "2006-10-31T13:18:25Z")

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2g (t25) manifolds are direct bolt up’s for 1g(13b and 14b) manifolds, so yes, for the exhaust inlet side and I beliver the outlet (o2 housing side) is the same as well.

The cold side is very different though.

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**Author:** ![Carnut](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/carnut/32/7590_2.png) [@Carnut](https://forums.speedlife.net/u/Carnut)\
**Post date:** [October 31, 2006, 2:12pm UTC](https://forums.speedlife.net/t/turbo-flange-question/19506/8 "2006-10-31T14:12:28Z")

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> [@jrex](#):
>
> Edit: Garrett T25 =/ 2g DSM T25. The 2g exhaust manifold is interchangeable like Skrapper said.

To add to this…Garrett T25 is the turbo however the exhaust housing is a Mitsu housing like used on the 14b…

There are a ton of T25s out there with different exhaust housings. If you are trying to swap a t25 inplace of a 14b you need the Mitsu t25

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**Author:** ![boardjnky4](https://avatars.discourse-cdn.com/v4/letter/b/96bed5/32.png) [@boardjnky4](https://forums.speedlife.net/u/boardjnky4)\
**Post date:** [October 31, 2006, 3:17pm UTC](https://forums.speedlife.net/t/turbo-flange-question/19506/9 "2006-10-31T15:17:29Z")

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thanks guys :tup:

although i dont think i will be swapping