OBX headers...what is this tube for?

[zr1assassin]

What is this tube for? It's on one of the headers...

https://ibb.co/m42oEn

[Ccmano]

Originally Posted by zr1assassin

What is this tube for? It's on one of the headers...

https://ibb.co/m42oEn

EGR... had the same question when I did mine.... cap it off if your does not have EGR.
H

[zr1assassin]

Originally Posted by Ccmano

EGR... had the same question when I did mine.... cap it off if your does not have EGR.
H

Exactly what I was looking for😉 thanks!
You don't by chance remember the cap/thread size do you?

[Ccmano]

Originally Posted by zr1assassin

Exactly what I was looking for😉 thanks!
You don't by chance remember the cap/thread size do you?

14mm freeze plug. Hard to find. Got it here... added a couple spot welds to keep it in place.

Autohausaz.com

Genuine MercedesExpansion Plug; 14mm OD Freeze Plug
SKU: 11095595-000000004054
P/N: 000000004054
2x$1.88

H

[RussMcB]

Originally Posted by Ccmano

14mm freeze plug. Hard to find. Got it here... added a couple spot welds to keep it in place.

Autohausaz.com

Genuine MercedesExpansion Plug; 14mm OD Freeze Plug
SKU: 11095595-000000004054
P/N: 000000004054
2x$1.88

H

That's a little nicer than my solution. I used a 14mm bolt (not fully threaded).

[zr1assassin]

Originally Posted by Ccmano

14mm freeze plug. Hard to find. Got it here... added a couple spot welds to keep it in place.

Autohausaz.com

Genuine MercedesExpansion Plug; 14mm OD Freeze Plug
SKU: 11095595-000000004054
P/N: 000000004054
2x$1.88

H

Thanks for the info😉

[WVZR-1]

Why wouldn't you ID the thread and go for a threaded solution?

[Vette73]

My mechanic crushed mine than welded.....

Sent from my LG-TP260 using ZR-1 Net Registry mobile app

[zr1assassin]

Originally Posted by Vette73

My mechanic crushed mine than welded.....

Sent from my LG-TP260 using ZR-1 Net Registry mobile app

Lol.... I guess that would work to

[zr1assassin]

I actually just ran a tap in it, 9/16-12 works perfectly