Need expert help? Reach out to us via live chat MON-SAT, 9AM to 5PM ET, for support. Our specialists are ready to assist you!

Please, add your first item to the wishlist

Need expert help? Reach out to us via live chat MON-SAT, 9AM to 5PM ET, for support. Our specialists are ready to assist you!

Please, add your first item to the wishlist

Select vehicle to confirm fitment

Exhaust Manifold

PART#: 674-501
Dorman - OE Solutions

$181.95

In stock

Interchanges
BrandPart #
General Motors372243
Fitments
YearMakeModelSubmodelEngineFuel TypePositionNote
1980ChevroletCorvetteBase5.7V8GASLeft
1980ChevroletCorvetteBase5.7V8GASRight
1979ChevroletCorvetteBase5.7V8GASLeft
1979ChevroletCorvetteBase5.7V8GASRight
1979ChevroletCorvetteBase5.7V8GASLeft
1978ChevroletCorvetteIndianapolis 500 Pace Car5.7V8GASRight
1978ChevroletCorvetteBase5.7V8GASLeft
1978ChevroletCorvetteBase5.7V8GASRight
1978ChevroletCorvetteIndianapolis 500 Pace Car5.7V8GASLeft
1978ChevroletCorvetteSilver Anniversary Edition5.7V8GASRight
1978ChevroletCorvetteSilver Anniversary Edition5.7V8GASLeft
1977ChevroletCorvetteBase5.7V8GASRight
1977ChevroletCorvetteBase5.7V8GASLeft
1976ChevroletCorvetteStingray5.7V8GASRight
1976ChevroletCorvetteStingray5.7V8GASLeft
1975ChevroletCorvetteStingray5.7V8GASLeft
1975ChevroletCorvetteStingray5.7V8GASRight
1974ChevroletCorvetteBase5.7V8GASRight
1974ChevroletCorvetteBase5.7V8GASLeft
1973ChevroletCorvetteBase5.7V8GASRight
1973ChevroletCorvetteBase5.7V8GASLeft
1972ChevroletCorvetteBase5.7V8GASRight
1972ChevroletCorvetteBase5.7V8GASLeft
1971ChevroletCorvetteBase5.7V8GASRightwo/Bracket
1970ChevroletCorvetteBase5.7V8GASRightwo/Bracket
1969ChevroletCorvetteBase5.7V8GASRightwo/Bracket
1968ChevroletCorvetteBase5.3V8GASLeftwo/Square Bracket
1968ChevroletCorvetteBase5.3V8GASRightwo/Square Bracket
1967ChevroletCorvetteBase5.3V8GASRightwo/Square Bracket
1967ChevroletCorvetteBase5.3V8GASLeftwo/Square Bracket
1966ChevroletCorvetteBase5.3V8GASRightwo/Square Bracket
1966ChevroletCorvetteBase5.3V8GASLeftwo/Square Bracket
1957ChevroletCorvetteBase4.6V8GASRightExc. High Lift Cam | Fuel Injection;
1957ChevroletCorvetteBase4.6V8GASLeftExc. High Lift Cam | Fuel Injection;
Product info

The Dorman – OE Solutions Exhaust Manifold part number 674-501 is a top-quality replacement for your Chevrolet’s original part number 372243. Crafted with precision, this exhaust manifold is designed to offer a perfect fit for a seamless installation process.

One of the key benefits of using this exhaust manifold is its durability. Made from high-quality materials, it is built to last longer than the original part. The exhaust manifold is also designed with enhanced heat resistance, ensuring that it can withstand extreme temperatures without cracking or warping.

This exhaust manifold is an exact replica of the original part, ensuring that it maintains the same performance and efficiency levels. Additionally, it is designed to improve your vehicle’s overall performance by reducing exhaust backpressure and improving exhaust flow.

Designed with convenience in mind, this exhaust manifold is easy to install, making it an ideal choice for DIYers and mechanics alike. With its superior construction and performance, the Dorman – OE Solutions Exhaust Manifold part number 674-501 is a reliable choice for any Chevrolet owner in need of a replacement exhaust manifold.

About Dorman - OE Solutions

When looking for car aftermarket parts, Dorman OE Solutions is known for its dedication to quality, new ideas, and dependability. The company Dorman has been around for a long time, and they have always provided OE-quality parts that meet or beat industry standards. No matter how small the parts are or how complicated the systems are, Dorman OE Solutions has a wide range of products that are designed to keep your car running at its best.

At Newparts.com, we're proud to be an official seller of Dorman OE Solutions parts. In addition to Dorman OE Solutions parts for the engine, transmission, suspension, and electrical systems, we have a huge variety of exterior and interior accessories. It doesn't matter what your vehicle needs; Dorman is dedicated to providing reliable solutions that boost both speed and durability.

One important benefit of shopping at Newparts.com is that we always give customers cheap access to parts that aren't being used. Knowing how expensive it can be to keep cars in good shape and fix them when they break down, we try to offer reasonable prices on all Dorman parts. When you buy from us, you can save a lot of money without losing quality.

Along with having low prices, we put customer satisfaction first by sending all Dorman products out quickly. We understand how important time is when it comes to car repairs, so we work hard to make sure your orders get to you on time. Whether you're changing an old part or adding the newest innovations from Dorman to your car, you can count on us to get your parts to you quickly and easily. Reach out to us via phone. Call us now at 855-505-2886 and our customer service team will help you.

Check out how parts from Dorman OE Solutions can improve your car's speed and dependability. Every time you shop at Newparts.com, you can be sure of getting the best value, quality, and ease of use. Feel good about shopping. Find out why tens of thousands of drivers trust Dorman with all their car needs.

Specifications
California Proposition 65WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov
ColorNatural
Flange Bolt Hole Quantity0
Flange Stud Hole Quantity3
Gasket Or Seal IncludedYes
Grade TypeRegular
Heat Shield IncludedNo
Manifold Bolt Hole Quantity6
MaterialCast Iron
Mounting Hardware IncludedYes
Package ContentsExhaust Manifold, 1 Manifold Gasket, 1 Flange Gasket , 6 Studs, 3 Nuts, 3 Washers
Port ShapeSquare
Warranty
We offer a 2-year warranty on all parts that we sell. If the part fails within 2 years of purchase, please contact us for instructions to replace it. The warranty does not cover normal wear and tear or improper installation. On many parts, we also offer Extend product protection, which is a way to add up to 3 additional years for 5 total years of worry free coverage. Select your preferred term length and you're covered!
Delivery & Returns

Delivery Info

Newparts.com is your go to store for all parts and accessories at the best price and delivered quickly. Every order we ship receives a tracking number so that you can watch it all the way until it reaches your door. We only ship using the major shipping carriers like FedEx, UPS and USPS to ensure quick and safe delivery of your new car parts order.

Returns Info

Newparts.com offers a thirty (30) day return for refund for all items purchased through Newparts.com. To qualify for return and refund, all items must be new and in their original manufacturers box. To initiate a return, please contact our customer service. This information is only a summary. Complete shipping and return policy information can be found in our web site policies.

Free shipping Icon

FREE SHIPPING

Available on all kits, sets & Bison performance products