Category: Mopar Exhaust Systems

Exhaust manifold gaskets

What does everyone use for gaskets on their hi-po exhaust manifolds? I don’t really like the header gaskets that are connected between the exhaust ports. I thought I had some of the Mahle MS12268 gaskets, which are the ones that have individual gaskets…

440 headers do not sit flush

I got long tube headers for my 440 and noticed there is a lip on the cylinder head that is not allowing them to sit flush on the head. Is there a good way to get around this or just grind down the head or top lip of the headers to make it fit? Is this …

Unknown Headers

Could anyone here identify these headers?

73 340 duster exhaust tips weleded or not?

I’m having an exhaust system.Put on my 73 duster and I have factory exhaust tips.My question is, do they get welded?Or.
Not

Hi-po exhaust manifolds

Can anyone help me with something? I have the service manual on CD for the 1970 Duster, and have been searching it for info on torque specs for the manifolds. It only shows the passenger side manifold. I not only need the torque specs, but some photos …

Cupped washers

I’m searching for those washers to attach the hi-po exhaust manifolds. So far, what I have found are sorta pricey, but that’s not the problem currently. How many are required? I’ve gotten differing information, depending on where they are available. I’…

In a tight spot

First of all, I’d like to clarify – yes, I’m an idiot.
I had recently reinstalled my headers on my charger. I noticed that the front driver side didn’t look flush with the cylinder head. The bolts seemed tight so I decided to take the front two out to …