Dorman
Dorman EXHAUST MANIFOLD
$245.99
Only 6 left
- Fast US Shipping
- 30-Day Returns
- Secure Checkout
Shipping & Returns
Most orders ship within 1–2 business days from US warehouses. Tracking is emailed as soon as your order is on its way.
30-day hassle-free returns on unused parts in original packaging. Read the full returns policy
Overview
Upgrade your Chevrolet or GMC with the Dorman Exhaust Manifold, designed for reliable performance in models from 1987 to 1991. This durable cast iron manifold ensures optimal exhaust flow, enhancing engine efficiency and reducing emissions.
- Includes essential mounting hardware: 3 studs, 3 nuts, 3 springs, and 3 washers for hassle-free installation.
- Features an integrated EGR heat shield, providing protection against excessive heat and maintaining exhaust system integrity.
- Natural finish blends seamlessly with your vehicle's engine bay while ensuring long-lasting durability.
- Compatible with 5.0L and 5.7L engines, making it an ideal choice for pickups, SUVs, and vans.
Sold individually, this exhaust manifold comes with gaskets included for a complete installation solution. Trust Dorman for quality and reliability in your exhaust system.
- Genuine part — manufacturer part number 674158
- Ships fast from US warehouses
- 30-day hassle-free returns
Specifications
| Brand | Dorman |
| Part # | 674158 |
| GTIN | 00019495017752 |
Frequently Asked Questions
What is the purpose of the exhaust manifold?
The exhaust manifold collects exhaust gases from the engine cylinders and directs them into the exhaust system, helping to reduce emissions and improve engine performance.
What materials is this exhaust manifold made of?
This exhaust manifold is made of cast iron, which is known for its durability and heat resistance.
What is included with the purchase of this exhaust manifold?
The purchase includes the exhaust manifold itself, along with mounting hardware, which consists of 3 studs, 3 nuts, 3 springs, and 3 washers, as well as exhaust manifold gaskets.
Is installation of the exhaust manifold difficult?
Installation can vary in difficulty depending on your mechanical skills; it is generally recommended to seek professional installation if you are not experienced.
What vehicles is this exhaust manifold compatible with?
This exhaust manifold is compatible with 1991-1987 Chevrolet and GMC vehicles.
More from Dorman
Shop all Dorman
$245.99