5Zigen EXM-SP Manifold

G Fo12ce · 08-08-2010, 11:30 PM

Quote:

Originally Posted by 370Ztune

5Zigen recently released an exhaust manifold set for the Z34. Looks amazing!

Specs:

Material: Stainless steel (SUS436) Flange: Steel
Pipe diameter: 42.7-60.5mm
Pipe thickness: 1.5mm
Price: Looking into it right now... I expect around $2000.

-Mike

Quote:

Originally Posted by ARFCOM

It says the flanges are 'STEEL'.
For material it says 'Stainless Steel'.

Where does it say anything about Titanium being used? Am I missing something?

The high cost is probably due to paying someone to TIG weld all those segments together!

I never said Ti was being used, I said I'd assume it was because as others have menioned there is no point in cutting like that unless A: it's Ti or B: the bends are so tight it could not done on a mandrel bender. That with the wording

Quote:

Material: Stainless steel (SUS436) Flange: Steel

makes it a little confusing for me at least. They don't look so extreme that they would need that many welds IMO tho (for S/S). I do agree with you that either way a lot of the cost is the labor....

Maybe the OP can get clarification from 5Zigen.

370Ztune · 08-09-2010, 01:56 PM

These manifold are indeed stainless steel. 5zigen says that in order to get the best layout, the bends must be tighter than a machine can handle so they decided to design the header this way. These are special order only at the moment so production time is about 4 weeks.

-Mike

ARFCOM · 08-09-2010, 04:05 PM

370ZTune,

Thanks for the clarification.

It's interesting stuff.

BTW: Do you know what that Japanese writing says in the manifold pictures?

BalanBro · 08-10-2010, 06:18 AM

2k for 400 series stainless steel? No thanks.

370Ztune · 08-10-2010, 03:12 PM

Quote:

Originally Posted by ARFCOM

370ZTune,

Thanks for the clarification.

It's interesting stuff.

BTW: Do you know what that Japanese writing says in the manifold pictures?

Tried to have my guy translate it, but he's not Japanese so it's a little beyond his knowledge. He said it looks to just be a slogan but he can't make out the whole thing.

-Mike

Spstone · 10-15-2015, 10:38 PM

I'm going to resurrect this thread. Has any one actually used these headers and had them dynoed? They look absolutely beautiful?

08-09-2010, 01:56 PM	#17 (permalink)
370Ztune The370Z.com Sponsor Join Date: Jan 2009 Location: Los Angeles, CA Posts: 2,477 Drives: Z34 370Z Rep Power: 47	These manifold are indeed stainless steel. 5zigen says that in order to get the best layout, the bends must be tighter than a machine can handle so they decided to design the header this way. These are special order only at the moment so production time is about 4 weeks. -Mike __________________ The Real JDM Facebook Bulletproof Instagram

08-09-2010, 04:05 PM	#18 (permalink)
ARFCOM Base Member Join Date: Jul 2010 Location: Missouri Posts: 75 Drives: 2010 370Z Red 6 spd Rep Power: 15	370ZTune, Thanks for the clarification. It's interesting stuff. BTW: Do you know what that Japanese writing says in the manifold pictures? Last edited by ARFCOM; 08-09-2010 at 04:06 PM. Reason: Added question.

08-10-2010, 06:18 AM	#19 (permalink)
BalanBro Enthusiast Member Join Date: Apr 2009 Location: NJ Posts: 318 Drives: 40th Anniv. 370Z Rep Power: 1111	2k for 400 series stainless steel? No thanks. __________________ 2012 Mercedes C63 AMG P31 Sedan, ROW, aFe, Eurocharged Dyno Tune. 438WHP/415WTQ 2010 SOLD: 40th Anniversary 370z

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10-15-2015, 10:38 PM	#21 (permalink)
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