440 exhaust manifold

[73charger440]

I have a 440 and I'm eventually going with Cermanic coated headers but going to temporarily going with a set of stock 440 exhaust manifold, not sure what they came out of but the mounting holes are  recessed and I have no idea what kind of mounting Hardware is required, I seen on eBay where exhaust tubes but there's more then just 3 tubes would be needed on my exhaust, the casting number of my manifold are part# 4041468-D. Here's what the driver side looks like
https://www.ebay.com/itm/262183792608

[AKcharger]

You'll need these:
http://www.ebay.com/itm/383-440-Big-Block-Long-Exhaust-Manifold-Sleeve-Nut-GTX-Charger-Roadrunner-Mopar-/152014396439?hash=item2364c39c17:g:78wAAOSwQJ5UT68p&vxp=mtr

[AKcharger]

The one pictures is a 2 BBL manifold version, the H.P.s look like this. I like them because they are quieter

http://www.ebay.com/itm/MOPAR-H-P-EXHAUST-MANIFOLDS-/262517169887?hash=item3d1f3e1edf:g:SM4AAOSweWVXeBxY&vxp=mtr

[72Charger72]

What AKCharger said.....I bought mine years ago and had a very hard time finding the factory bolts for going through the manifold back then.(30 yrs ago)
Luckily an old dealership had 4 NOS.

[73charger440]

How many of these strange tubes do I need, it's looks 3 per side? I found these on eBay you think they would work if I could find 3 more tubes?  https://www.ebay.com/itm/221849177869

[70 sublime]

It only take 3 all together of the special threaded tubes
There are 2 lengths
One side uses the 2 long ones and other side uses just one shorter one
All the rest of the exhaust studs just use the regular nuts