Aluminum Thermostat Housing Flange fits all FD Mazda RX-7 13B-REW water pump housings. Designed for applications where the OEM housing needs to be eliminated due to space restrictions (Large turbos, 20B swaps, 13B-REW swaps, etc.)


Laser cut 3/8" Aluminum with 1.5" Dia. center to accommodate 1.5" OD pipe.

13B-REW Thermostat Housing Flange

 

Nice looking piece, I was looking into these when I swapped to the bigger turbo.

 

Sweet!

 

Just ordered this piece. Good deal, less then half the price of another vendor.

 

reposition one of the holes and it can be made to suit s5 FC.. just saying

 

Not even close, ..just saying

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i do believe you didnt try hard enough.. as i can get two screws into mine
( and for all your already hard work.. it centres up on the thermostat )



.. and for the small rejig to redo the one hole ( the same thermostat is used in s5 )
will bag even the tight **** s5 guys going for V mount

.. where the original plastic one is a pain in the ****

and the custom alum ones still may need a cut shut -

 

I will look into making one specifically for the S5.

 

Hey you guys should make a nice ss line oil return line for single turbo setup with adapters, I know each turbo required different length but make diy kit available, all we do it to put it together.
Btw I do like all of the products sell, I do have few on my Fd.

 

There are just too many different flange configurations, lengths and angled fittings to offer a universal "kit"

 

Just ordered one and a few other things.

 

Hi guys,

What grade is the flange? Working with a fabricator friend of mine to build a new filler neck and he wants to match the alloy.

 

5052-h32

 

Thanks! Will order soon.

 

Starting today, the flange is CNC machined billet.

 

Looks like a nice piece.

 

It is