68 383 HP passengers exhaust manifold gasket leaking-head pipe connection

[triple_green]

IT is leaking where it connects to the head pipe., When my shop put it back together they got a kit. They said that the original gasket looked more like a donut, but used what was in the kit. Where can I get this donut gasket or what is the remedy?

Thanks!

[Mopar Nut]

This is what was on mine originally and is what TTi sent me when I replaced my system from manifolds back.

[Bronzedodge]

My original '69 headpipes are a flat flange, same gasket as above, metal lip on the o.d.  I thought 68 and 69 are the same.

[Charger-Bodie]

It's possible that the pipe flange was bent by over tightening. Requiring a remedy in the form of a suitable donut.

[69wannabe]

A donut style doesn't sound right, I had 71 model HP manifolds on my 383 years ago before swapping to headers and they just had a flat flange best I remember...

[c00nhunterjoe]

Are they the right manifolds? Are the pipe flanges correct?

[6.7Cummins]

HP manifolds have a flange, non hp use the donut style gasket. Here is what I used they work great and sealed mine up good. Even with a slightly bent pipe flange.

https://www.ebay.com/itm/REMFLEX-EXHAUST-GASKETS-6005-Mopar-2-1-2-Pipe-Flange-Gasket-2-Bolt-Holes/351918245656?epid=657996867&hash=item51eff64718:g:AFMAAOSwLJ9aBAh4:rk:9:pf:0

[b5blue]

I'm trying the Remflex 6005's but ordered off Amazon for 15.00 with free shipping. 

[birdsandbees]

Correct exhaust flange gasket. Walker 31311 (or Felpro 60025).

[PlainfieldCharger]

I'm trying the Remflex 6005's but ordered off Amazon for 15.00 with free shipping. 

Remflex fixed my flange leak that just kept coming back...