Exhaust Manifold

Exhaust Manifold

Part Number : 101387

Original Equipment (OE) Part Interchange


Features & Benefits

ATP Graywerks Exhaust Manifolds are a high quality OE replacement alternative. Each manifold is developed off of the original parts specifications, to ensure it will install and perform like intended. This design is manufactured with high grade metals best suited for that application, from grey-iron to more advanced ductile and stainless steel applications. Each unit is machine finished to guarantee flanges are perfectly flat, mount evenly and do not leak. Commonly needed upper and lower gaskets, along with lower flange hardware are included (along with heatshields and plugs if needed for the particular application.) These manifolds are backed by ATP limited lifetime warranty.
  • Manufactured to OE design ensuring manifold will line up and flow like the original unit
  • High grade metallurgy resists fatigue cracking and breakage
  • Precision machine finished providing smooth installation and leak free performance
  • Upper and lower flange gaskets along with lower flange hardware are included (Heat shields and plugs are included where needed)
  • Industry Leading Limited Lifetime Warranty


For more information about the warranty View Details



Part Number (in inches)
Exhaust Manifold
Product Type
Exhaust Manifold
Hardware Description
(1) manifold gasket, (1) flange gasket, (2) studs, (2) nuts
Additional Details
Includes (1) manifold gasket, (1) flange gasket, (2) studs, (2) nuts
Location (side)
Product Note

Fitment Notes

Select a vehicle to view fitment notes
1992 Buick LeSabre All
1991 Buick Park Avenue All
1992 Buick Park Avenue All
1991 Buick Reatta All
1991 Buick Riviera All
1992 Buick Riviera All
1992 Oldsmobile 88 All
1991 Oldsmobile 98 All
1992 Oldsmobile 98 All
1992 Pontiac Bonneville All
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