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WTB 1.8 CAST t25 TOP MOUNT MANI

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Old Jun 23, 2025 | 12:37 AM
  #1  
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Default WTB 1.8 CAST t25 TOP MOUNT MANI

cant find any cheap cast top/forward mount manifolds that are t25 flange, they used to be all the rage and abundantly cheap. Anyone have a spare or leftover theyre trying to get rid of?

t25 flange, preferably with the flange farther foward and top mount.
Old Sep 15, 2025 | 12:53 AM
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Originally Posted by Bloopdog
cant find any cheap cast top/forward mount manifolds that are t25 flange, they used to be all the rage and abundantly cheap. Anyone have a spare or leftover theyre trying to get rid of?

t25 flange, preferably with the flange farther foward and top mount.
I have one, though the flange is centered rather than forward. Also have a janky downpipe and midpipe for it.


[img alt="The previous owner who welded this did it with their eyes closed 😂

I have grinded down some of the welds and will need to be re welded. "]https://cimg7.ibsrv.net/gimg/www.miataturbo.net-vbulletin/1140x2000/img_2754_ccc02cbd77555eddfdd8b4fdb6ea0b3efad5f6d8. jpeg[/img]

The previous owner who welded this did it with their eyes closed 😂 I have grinded down some of the welds and will need to be re welded.
Janky welds part 2.
Janky welds part 2.
I ordered extended manifold studs since the manifold needs it for 4/9 studs.
I ordered extended manifold studs since the manifold needs it for 4/9 studs. Also have stepped studs since the manifold uses M10 and I didn’t want to bore out the mounting holes for my new turbo. IIRC, it is all class 10 hardware.
Attached Thumbnails WTB 1.8 CAST t25 TOP MOUNT MANI-img_2751.jpeg   WTB 1.8 CAST t25 TOP MOUNT MANI-img_2754.jpeg   WTB 1.8 CAST t25 TOP MOUNT MANI-img_2755.jpeg   WTB 1.8 CAST t25 TOP MOUNT MANI-img_2753.jpeg  
Old Sep 15, 2025 | 06:49 PM
  #3  
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I ended up finding one for a great deal, sorry.
Old Sep 15, 2025 | 06:58 PM
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Originally Posted by Bloopdog
I ended up finding one for a great deal, sorry.
Ah, no worries.
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