CT26 exhaust flange (1 Viewer)

[mcguirejohnson]

Does anyone have a good source for a ct26 exhaust flange in the states? Looking to make a dump pipe and exhaust for my 12ht and for a 1hdt.

Googling I found some for the older supras that are pretty cheap, just want to confirm that they fit before I pull the trigger.

 

[mderrick]

something like this?

 

[Loober]

Check out AZ CNC, I just got one of these.

(2-1/2

 

[mcguirejohnson]

something like this?

View attachment 1640081

Precisely

Check out AZ CNC, I just got one of these.

(2-1/2

Nice, too bad it's not 3" outlet. Guess I could trim it up a bit

 

[Loober]

I am sure you could call them, and they would machine it they way you need, they seem like small mom & pop.

 

[mcguirejohnson]

I am sure you could call them, and they would machine it they way you need, they seem like small mom & pop.

I’ll do that. I like how it’s not just a wide open flange, that’ll make it easier to build a down pipe..

 

[mudgudgeon]

Check out AZ CNC, I just got one of these.

(2-1/2

I'm not a fan of the blocked off waste gate area. That's going to be a restriction and disrupt gas flow through the exhaust when the waste gate opens

 

[davegonz]

I'm looking for one with a 3" v-band flange on it. Makes it easy to orient the down pipe.

 

[davegonz]

Check this one out McGuire.

Toyota CT26 Downpipe Turbocharger Flange 3.0" Outlet Vband Internal Supra Kit | eBay

 

[mudgudgeon]

Check this one out McGuire.

Toyota CT26 Downpipe Turbocharger Flange 3.0" Outlet Vband Internal Supra Kit | eBay

Sure it's easy to connect to, but you'd be better off with a Toyota dump pipe.

This has the same problem, waste gate exhaust flow is blocked off, causes turbulence in the dump pipe at the exhaust outlet of the turbine, and disrupts gas flow through the turbo.
In a diesel, you are potentially running with the wastegate open, or partly open for extended periods of time. It's not just open momentarily to blow off pressure, but can be open for a long time to regulate max boost.
E.g. climbing a mountain pass, full throttle, high RPM, peak boost for minutes at a time. this scenario, the waste gate is open to prevent turbo over boosting. You've partly choked the flow of gas out of the turbo.

 

[Douglas S]

Ebay AUS
Great deals from Shed and Tech Stuff in Dump-Pipe- | eBay Stores

 

[mcguirejohnson]

I'm not a fan of the blocked off waste gate area. That's going to be a restriction and disrupt gas flow through the exhaust when the waste gate opens

Makes sense. I think I found a winner on this site: BIC Performance Products

Check this one out McGuire.

Toyota CT26 Downpipe Turbocharger Flange 3.0" Outlet Vband Internal Supra Kit | eBay

Thanks for the link Dave, i'm going to be using mild steel instead of ss to cut down on costs a little bit..

 

[Dork]

If you have the ability to phone any metal fab shop in your city, I can send you the CAD file I used to cut mine and they should be able to cut one for pretty cheap.

 

[MonsterCruiser]

Makes sense. I think I found a winner on this site: BIC Performance Products

Thanks for the link Dave, i'm going to be using mild steel instead of ss to cut down on costs a little bit..

I was going to suggest BIC, but I didn't know if that was going to be local for you.

Having just cut out my mild steel exhaust I highly recommend you spend the money and go stainless steel. Mine only lasted about 5 years. Unless you never drive on salty roads...then I'm sure it would last longer.

 

[chrisspaulding]

Check this one out McGuire.

Toyota CT26 Downpipe Turbocharger Flange 3.0" Outlet Vband Internal Supra Kit | eBay

I’m using this for on my truck and have had no issues. Very happy with it. Making LOTS and very responsive with 3” mandrel exhaust using original turbo and injector pump settings.

 

[zipdoa]

Thoughts on this?

TD04 5 Bolt Turbo Downpipe Flange 2.5" V Band Conversion Adapter For Subaru WRX | eBay

Find many great new & used options and get the best deals for TD04 5 Bolt Turbo Downpipe Flange 2.5" V Band Conversion Adapter For Subaru WRX at the best online prices at eBay! Free shipping for many products!

rover.ebay.com

 

[MonsterCruiser]

Post #1542:

The 2H/12H-T/1HZ/1HD-T/1HD-FT Gturbo Alternative Tech Thread

And is better suited than an upgraded CT26 too Hi, do you know if its possible to fit a ct26 compressor housing on a ct20? are the air ratios the same? point is, that I have to buy the compressor elbows for the hose connection and those are frikken expensive here.

forum.ih8mud.com

No follow up yet though.

 

[Dilspec]

You could do something like this too. Mine seems to be holding up fine, the $150 one is nice but I couldn't justify the cost.

 

[mudgudgeon]

Thoughts on this?

TD04 5 Bolt Turbo Downpipe Flange 2.5" V Band Conversion Adapter For Subaru WRX | eBay

Find many great new & used options and get the best deals for TD04 5 Bolt Turbo Downpipe Flange 2.5" V Band Conversion Adapter For Subaru WRX at the best online prices at eBay! Free shipping for many products!

rover.ebay.com

Looks nice. One disadvantage is the length. It reduces the room you have available to get the first bend down past the firewall.
You may need to use short leg bends or a tight radius mandrel bend.

 

[Echelon]

Thoughts on this?

TD04 5 Bolt Turbo Downpipe Flange 2.5" V Band Conversion Adapter For Subaru WRX | eBay

Find many great new & used options and get the best deals for TD04 5 Bolt Turbo Downpipe Flange 2.5" V Band Conversion Adapter For Subaru WRX at the best online prices at eBay! Free shipping for many products!

rover.ebay.com

I ordered one of these months ago and finally got around to fitting it. I built a complete exhaust that runs between the transfer case and frame at the same time. Had to cut it and add a tight 90* because it hits a heater pipe. Great cheap option after some modification.