Exhaust Manifold Problems - advice

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Joined
Nov 25, 2025
Threads
39
Messages
479
Location
Lexington, KY
I have had a constant noise when accelerating for a while. I have been pretty sure it was an exhaust leak, and confirmed today that my front manifold is cracked. The guy at my shop wants to replace both pieces while there, but I am having trouble finding some of the parts he says he needs. Below is the list he sent me. I found the rear manifold at cruiser parts - but don't know about the rest of the stuff. any help or advice is appreciated.

1992 80 Series FJ80 - 3FE
VIN: JT3FJ80W3N0048422

Exhaust MANIFOLDS
17142-61080 (says in stock)
17141-61080
Both manifold gaskets for this

2 x Flange Gaskets from converters
Plenum Gasket (or upper intake gasket)
EGR Tube that goes to front manifold
 
Last edited:
I have had a constant noise when accelerating for a while. I have been pretty sure it was an exhaust leak, and confirmed today that my front manifold is cracked. The guy at my shop wants to replace both pieces while there, but I am having trouble finding some of the parts he says he needs. Below is the list he sent me. I found the rear manifold at cruiser parts - but don't know about the rest of the stuff. any help or advice is appreciated.

1992 80 Series FJ80 - 3FE
VIN: JT3FJ80W3N0048422

Exhaust MANIFOLDS
17142-6180 (says in stock)
17141-6180
Both manifold gaskets for this

2 x Flange Gaskets from converters
Plenum Gasket (or upper intake gasket)
EGR Tube that goes to front manifold
Reach out to the part out Guys
@slow95z or @swamp-thing come to mind
 
I have had a constant noise when accelerating for a while. I have been pretty sure it was an exhaust leak, and confirmed today that my front manifold is cracked. The guy at my shop wants to replace both pieces while there, but I am having trouble finding some of the parts he says he needs. Below is the list he sent me. I found the rear manifold at cruiser parts - but don't know about the rest of the stuff. any help or advice is appreciated.

1992 80 Series FJ80 - 3FE
VIN: JT3FJ80W3N0048422

Exhaust MANIFOLDS
17142-61080 (says in stock)
17141-61080
Both manifold gaskets for this

2 x Flange Gaskets from converters
Plenum Gasket (or upper intake gasket)
EGR Tube that goes to front manifold
Be careful with cruiser parts they have hit or miss service.
 
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