I'm guessing - from the name - that it excedes local laws on noise pollution !
Exhaust gases.
On the exhaust header. Normally the drivers side. On the exhaust header. Normally the drivers side.
Header or headers are a high performance version of an exhaust manifold
The exhaust manifold is the header that starts at the piping on the driver's side of the engine and runs back out to the exhaust.
i header is much better than a manifold better it will give you increased air flow horse power and gas mileage
Yes it sure can and will if the valve covers are leaking oil and the header gaskets are worn out/ leaking.
The exhaust valve, the exhaust manifold, the header pipe, the catalytic converter, the muffler and the tail pipe, not to mention the clamps and hangers.
1100 deg
-Rafa Day
Check operation of exhaust "heat riser" valve. Also check exhaust header gasket for leaks. Heat riser should be near the exhaust header, in exhaust pipe connection.
It is not worth the effort since it will probably just crack again; cast iron does not weld well. Use this as a good excuse to put on a header. I got a nice stainless steel header for my 1991 4.0L for $185 including shipping. The exhaust manifolds are also known to crack. If you do not want a header, another option would be to watch for someone that did put on a header but is trying to get rid of the stock exhaust manifold they took off.
Two possible answers that I know of, #1 The first point of entry for the exhaust as it leaves the cylinder head. Generally made of cast iron but not always. The exhaust pipe bolts to it. #2 The very front body section of some autos that holds the headlamps and grille was sometimes called the header or header panel.