Dorman 674-203 Exhaust Manifold
Regular price
$132.80
Couldn't load pickup availability
Product Description
This exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the original manifold on specified vehicles. It includes all necessary gaskets and downpipe hardware for a complete repair.
- Ideal replacement - this exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the stock manifold on specified vehicles
- Reliable construction - durable materials resist warping, cracking and leaking for long-lasting performance
- Complete repair - includes all necessary gaskets and downpipe hardware
- Trustworthy design - built by industry leader in aftermarket manifolds
Detailed Applications
| Year | Make | Model | Configuration | Positions | Application Notes |
|---|---|---|---|---|---|
| 1976 | Chevrolet | G30 | V8 400 6.6L | Left | wo/California Emissions |
| 1975 | Chevrolet | C10 | V8 350 5.7L | Left | |
| 1975 | Chevrolet | C10 Suburban | V8 350 5.7L | Left | |
| 1975 | Chevrolet | C20 | V8 350 5.7L | Left | |
| 1975 | Chevrolet | C20 Suburban | V8 350 5.7L | Left | |
| 1975 | Chevrolet | C30 | V8 350 5.7L | Left | |
| 1975 | Chevrolet | G10 | V8 350 5.7L | Left | |
| 1975 | Chevrolet | G20 | V8 350 5.7L | Left | |
| 1975 | Chevrolet | G20 | V8 400 6.6L | Left | |
| 1975 | Chevrolet | G30 | V8 350 5.7L | Left | |
| 1975 | Chevrolet | G30 | V8 400 6.6L | Left | |
| 1975 | Chevrolet | K10 | V8 350 5.7L | Left | |
| 1975 | Chevrolet | K10 | V8 400 6.6L | Left | |
| 1975 | Chevrolet | K10 Suburban | V8 350 5.7L | Left | |
| 1975 | Chevrolet | K10 Suburban | V8 400 6.6L | Left | |
| 1975 | Chevrolet | K20 | V8 350 5.7L | Left | |
| 1975 | Chevrolet | K20 | V8 400 6.6L | Left | |
| 1975 | Chevrolet | K20 Suburban | V8 350 5.7L | Left | |
| 1975 | Chevrolet | K20 Suburban | V8 400 6.6L | Left | |
| 1975 | Chevrolet | K5 Blazer | V8 350 5.7L | Left | |
| 1975 | Chevrolet | K5 Blazer | V8 400 6.6L | Left | |
| 1975 | Chevrolet | P10 | V8 350 5.7L | Left | |
| 1975 | Chevrolet | P20 | V8 350 5.7L | Left | |
| 1975 | Chevrolet | P30 | Stripped Chassis; V8 350 5.7L | Left | |
| 1975 | Chevrolet | P30 | Stripped Chassis; V8 350 5.7L | Left | w/California Emissions |
| 1975 | GMC | C15 | V8 350 5.7L | Left | |
| 1975 | GMC | C15 Suburban | V8 350 5.7L | Left | |
| 1975 | GMC | C25 | V8 350 5.7L | Left | |
| 1975 | GMC | C25 Suburban | V8 350 5.7L | Left | |
| 1975 | GMC | C35 | V8 350 5.7L | Left | |
| 1975 | GMC | G15 | V8 350 5.7L | Left | |
| 1975 | GMC | G25 | V8 350 5.7L | Left | |
| 1975 | GMC | G25 | V8 400 6.6L | Left | |
| 1975 | GMC | G35 | V8 350 5.7L | Left | |
| 1975 | GMC | G35 | V8 400 6.6L | Left | |
| 1975 | GMC | Jimmy | V8 350 5.7L | Left | |
| 1975 | GMC | Jimmy | V8 400 6.6L | Left | |
| 1975 | GMC | K15 | V8 350 5.7L | Left | |
| 1975 | GMC | K15 | V8 400 6.6L | Left | |
| 1975 | GMC | K15 Suburban | V8 350 5.7L | Left | |
| 1975 | GMC | K15 Suburban | V8 400 6.6L | Left | |
| 1975 | GMC | K25 | V8 350 5.7L | Left | |
| 1975 | GMC | K25 | V8 400 6.6L | Left | |
| 1975 | GMC | K25 Suburban | V8 350 5.7L | Left | |
| 1975 | GMC | K25 Suburban | V8 400 6.6L | Left | |
| 1975 | GMC | P25 | V8 350 5.7L | Left | |
| 1975 | GMC | P35 | Stripped Chassis; V8 350 5.7L | Left | |
| 1975 | GMC | P35 | Stripped Chassis; V8 350 5.7L | Left | w/California Emissions |
| 1974 | Chevrolet | Blazer | V8 350 5.7L; 4BBL; Automatic Trans. | Left | wo/California Emissions |
| 1974 | Chevrolet | C10 Pickup | V8 350 5.7L; 4BBL; Automatic Trans. | Left | wo/California Emissions |
Product Specifications
| Color: | Metallic Gray |
|---|---|
| Gasket Or Seal Included: | Yes |
| Grade Type: | Standard Replacement |
| Heat Shield Included: | No |
| Material: | Cast Iron |
| Mounting Hardware Included: | Yes |
| Package Contents: | Exhaust Manifold; 1 Manifold Gasket; 3 Studs; 3 Nuts; 6 Washers |
| Package Quantity: | 1 |
| Packaging Type: | Box |
| Port Shape: | Square |
OE Numbers
| DIRECT OE CROSS | |
|---|---|
| 336710 | GENERAL MOTORS |