Flyin Miata cast T25 manifold for 1.8 equipped with Full Race inconel 10mm studs with locking hardware. I made 262whp with it on a GTX2867R before spending huge money on an Artech tubular manifold and ended up with no difference in spool :sadface: . The 10mm inconel studs hold up to sustained track duty without failure.

These cost $550 new from FM plus $50 for the Full Race inconel hardware.

$350 plus $20 to ship in CONUS.

I just added a fresh layer of cold galvanic zinc coating for good looking rust resistance. It isn't paint so it doesn't cook off. Stays nice.

 

Since someone asked, yes, it is still available. It'll probably go quickly when the stimulus checks start arriving, haha.

 

A bit off topic but how much of a difference did you see from the artech and FM manifold? I run a FM and I love it but I'm curious if you picked up any power with the better Mani. If you wanna pm me instead of mucking up your thread that's cool too.

Also yes, once people get stimulation this will be sold in no time

 

The spool difference was suprisingly not noticeable at all. But the tubular manifold probably makes a little more power at very high volumes, like between 300 and 400 whp.

 

Let me know if you'll sell the studs only!

 

They are $50 new from Full Race with nuts and locking washers.
https://www.full-race.com/store/borg...-hardware-kit/

 

would this fit a sr20 t 25 if the holes on the exhaust housing were opened up a bit?

 

It should.

 

Ready to ship.

 

Pm'd

 

If he flakes Ill snag it from you.

 

Sold. Going to ship Monday.

Thanks everyone.