Dorman® 674-154 Exhaust Manifold
Manufacturer #674-154
Dorman® 674-154 Exhaust Manifold
Manufacturer #674-154
$426.42
$596.99
Save $170.57 (29%)
(8) In Stock
Get it between Fri, Aug 22 - Tue, Aug 26, 2025
E.P.A. Compliant Converters are not legal for sale or use in California or Colorado. Restrictions apply in New York and Maine.
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Only secure payments| SKU | RB674154 |
|---|---|
| Brand | Dorman® |
| Part Name | Exhaust Manifold |
| Part | # 674-154 |
| Quantity Per Vehicle | 1 |
| Pack of | 1 |
| Condition | New |
-
Buick
-
Chevrolet
- Exhaust Manifold Kit - Includes Required Gaskets And Hardware
- When the exhaust manifold fails on certain vehicles, the dealership requires replacing it with the attached turbocharger. This Dorman OE FIX kit allows direct replacement of only the failed manifold to save you money.
- Saves money - this exhaust manifold kit allows you to directly replace a failed manifold rather than both manifold and attached turbocharger
- Hardware included - 1 inlet gasket, 1 outlet gasket, 8 mounting studs, 8 nuts, 2 worm clamps, 2 turbo clamps, 1 O-ring and 4 bushings
- Durable materials - made of cast iron and built to be leak-resistant for long-lasting performance
- Quality engineering - designed in the United States and backed by decades of automotive aftermarket experience
| Material | Cast iron |
|---|---|
| Material | Hierro fundido |
| Color | Metallic gray |
| Color | Gris met├ilico |
| Mounting Hardware Included | Yes |
| Mounting Hardware Included | Sí |
| Mounting Hardware Included | Oui |
| Gasket Or Seal Included | Yes |
| Gasket Or Seal Included | Sí |
| Gasket Or Seal Included | Oui |
| Port Shape | Oval |
| Port Shape | Ovalado |
| Oxygen Sensor Port | No |
| Oxygen Sensor Port | Non |
| Tube Wall Thickness (MM) | 3 |
| Grade Type | Regular |
| Heat Shield Included | No |
| Heat Shield Included | Non |
| Contenidos del paquete | 1 m├║ltiple de escape, 1 junta de entrada, 1 junta de salida, 8 argollas de montaje, 8 tuercas, 2 abrazaderas de tornillo, 2 abrazaderas turbo, 1 junta t├│rica, 4 bujes |
| Package Contents | 1 exhaust manifold |
| Package Contents | 1 inlet gasket |
| Package Contents | 1 outlet gasket |
| Package Contents | 8 mounting studs |
| Package Contents | 8 nuts |
| Package Contents | 2 worm clamps |
| Package Contents | 2 turbo clamps |
| Package Contents | 1 o-ring |
| Package Contents | 4 bushings |
Shipping Policy
We ship fast so you can get on the road that much faster. Check out our Shipping Policy for more details.
Return Policy
We’re only happy if you’re happy. If you’re not entirely satisfied with your order, you may be entitled to a refund.
Warranty Policy
Right parts, guaranteed. If you find any defects, simply notify us within the warranty period, and we’ll take care of it. Check out our Warranty Policy for more details.
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