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List of parts to twin scroll.

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Old 13 July 2019, 10:05 AM
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scooby kid
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Default List of parts to twin scroll.

Hi chaps looking for information to do a complete twin scroll swap onto a newage Uk wrx. I’ve searched but there’s not a complete list to hand of full hardware.

I think I’ve got an idea on what’s needed.
So here’s what I’m thinking is needed.

vf37 smallest t/s turbo for that fast spooling.
oem T/S headers with up pipe.
T/S down pipe. Pre 05 fitment
Classic centre section to fit above Dp.
T/S up pipe bracket (brace)
Obviously ts gaskets where applicable.

I already have a full T/S sump kit on hence my thinking to go this route seeing as I need a new turbo currently and map tweek. So I feel it’s a good opportunity to look into full conversion and been offered most of the hardware for a amazing price.
i also have most over basic mods required such as Sti cooler , top/bottom scoops , pump , injectors ,plugs, clutch and flywheel, panel filter, grp n Samco intake.
plus more.

Any advice please suggest also worth noting I am not looking to exceed 340hp this is simply to have wicked spool and mid range.

Last edited by scooby kid; 13 July 2019 at 10:25 AM.
Old 13 July 2019, 08:20 PM
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Tidgy
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decent aftermarket standard fit will be as good and wont need all the gubbins
Old 13 July 2019, 08:39 PM
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Turbovin
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To be picky the twin scroll cars have a different oil modine. I guess the normal one is fine, just perhaps a little closer to the exhaust manifold heat shields.
Old 13 July 2019, 09:04 PM
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scooby kid
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Ok cheers so look into heatshield the modine
Old 17 July 2019, 06:53 AM
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semih
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if you want better spool up you can look legacy twin scroll header and turbo too

legacy ts header pipes are smaller diameter than impreza


Last edited by semih; 17 July 2019 at 06:55 AM.
Old 17 July 2019, 08:56 AM
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scooby kid
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I already have oem headers , up pipe and a vf37 ready for it , also a sump is already on it a year ago so just looking at the little bits what’s needed around it. It’s a little project too so for fun.
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