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Pontiac Grand LeMans Exhaust Manifold

Great cars and trucks like your Grand LeMans need great parts.

Select Your VehicleWhen your Pontiac Grand LeMans left the factory, it was destined for a driver who wants an American name in their automobile. It's not all the time that you discover you need a replacement Exhaust Manifold to fix your automobile. Auto enthusiasts appreciate the a known brand built into each Pontiac, and know that only the best repair Grand LeMans parts will suffice when repairs are needed. Your Pontiac dealership isn't the only place to find trusted parts to repair your Grand LeMans.

Don't go too long without fixing your Exhaust Manifold... here's why.

Reducing harmful hydrocarbons and noxious gases that come from your car or truck depends on your use of properly functioning exhaust and emissions parts. Efficient combustion inside your Pontiac Grand LeMans engine depends highly on how well your exhaust manifold tumbles exhaust gases away from the cylinder head. If a crack forms in your Pontiac Grand LeMans exhaust manifold, then you can count on a couple of problems. First, your exhaust flow will change; potentially reversing the direction of the gases inside the exhaust manifold back into the combustion chamber. Second, exhaust gas will escape before they can be cleaned by your catalytic converter; making the inside of your car smelly and filling it with carbon monoxide and noxious fumes.

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At Car Parts Discount, we have real customer support agents on the phone with enough expertise to help you purchase the appropriate Pontiac Grand LeMans part for your project or repair. When your Pontiac needs a new replacement Exhaust Manifold, there's no need to go somewhere besides the authority, Car Parts Discount. Buy all the car parts you will ever need from carpartsdiscount.com and realize incredible savings on all your upcoming repairs. All the Pontiac Grand LeMans Exhaust Manifold parts on this page will fit vehicles made in 1980, 1979, 1978, 1977. Choose your year below to refine your search.

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Pontiac Grand LeMans Exhaust Manifold Kit, OEM: 674-197/674197Dorman
1977-1979 Pontiac Grand LeMans Dorman Exhaust Manifold Kit 674-197
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OEM: 674-197, Item: 44210
  In Stock, Usually ships within 1 business day

Hardware: 3 Studs, 3 Nuts, 3 Lock Washers.

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Vehicle Install Locations: Left

Pontiac Grand LeMans Exhaust Manifold Kit, OEM: 674-276/674276Dorman
1980 Pontiac Grand LeMans Dorman Exhaust Manifold Kit 674-276
Add for Price, Save 38%   NEW ITEM
OEM: 674-276, Item: 44225
  Only 7 left In Stock, Usually ships within 1 business day

Hardware: 3 Studs, 3 Nuts, 3 Washers, 3 Lock Washers. Gaskets:

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Vehicle Install Locations: Left

Pontiac Grand LeMans Exhaust Manifold Kit, OEM: 674-202/674202Dorman
1977 Pontiac Grand LeMans Dorman Exhaust Manifold Kit 674-202
Add for Price, Save 38%   NEW ITEM
OEM: 674-202, Item: 44211
  In Stock, Usually ships within 1 business day

Hardware: 3 Studs, 3 Nuts, 6 Washers.

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Vehicle Install Locations: Right

Pontiac Grand LeMans Exhaust Manifold Kit, OEM: 674-653/674653Dorman
1980 Pontiac Grand LeMans Dorman Exhaust Manifold Kit 674-653
Add for Price, Save 36%   NEW ITEM
OEM: 674-653, Item: 44221
  Only 7 left In Stock, Usually ships within 1 business day

Hardware: 2 Studs, 2 Nuts. Gaskets: 1 Manifold & 1 Flange

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Vehicle Install Locations: Right

Pontiac Grand LeMans Exhaust Manifold, OEM: 101080ATP
1977-1979 Pontiac Grand LeMans ATP Exhaust Manifold 101080
70.95, Save 39%   NEW ITEMNO STOCK
OEM: 101080, Item: 1457304
  Restock date not known
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Vehicle Install Locations: Left