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Dorman Exhaust Manifolds 674-503

Exhaust Manifold, OEM Replacement, Rams Horn Style, Passenger Side, Chevy, 327, Each

Estimated Ship Date: Tomorrow Would you rather pick it up? Select Location

Brand: Dorman

Manufacturer's Part Number: 674-503

Part Type: Exhaust Manifolds

Product Line: Dorman Exhaust Manifolds

Summit Racing Part Number: RNB-674-503

UPC: 019495034773

Exhaust Manifold Material: Cast iron

Exhaust Manifold Finish: Natural

Mounting Hardware Included: Yes

Exhaust Manifold Gaskets Included: Yes

Quantity: Sold individually.

Notes: 2.5 inch dia. outlet. Includes 3 studs, 3 nuts and 3 washers. Replaces OEM part number 3814970.

In-Store Pickup: Choose In-store pick-up (OH, GA, NV) on our web site.

Dorman exhaust manifolds offer a reliable, direct-fit installation for your vehicle. Manufactured from high-quality materials, these manifolds provide the perfect replacements for your worn-out factory piece. Dorman lends a hand in maintaining the exhaust manifold on your daily driver by providing the right fit at the right price--no longer are these "dealer only" parts. Get what you need--think Dorman for your replacement exhaust manifolds.

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Most Helpful Reviews Review this Product

4 Customer Reviews for Dorman 674-503 - Dorman Exhaust Manifolds

Average Customer Review

5 Star

(2)

4 Star

(0)

3 Star

(0)

2 Star

(0)

1 Star

(2)
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cheap for a reason

Summit RacingSummit Racing Verified Purchase

Very poor casting sent back for refund

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Reviewer: JOSEPH from AL

Date: December 12, 2014

Accurate, picture shows gasket but did not receive

Summit RacingSummit Racing Verified Purchase

I found this product to be a exact duplicate of the GM 3797902 off a 1965 327 corvette. The advertisement only said it would fit fuel injected model but I bought it anyways. When I received it I was pleased to see it has the tube for the automatic choke carburetor model.

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Reviewer: WELLES from FL

Date: August 12, 2014

Appearance
Ease of Installation
Price/Value
Quality

WASTE OF MONEY

Summit RacingSummit Racing Verified Purchase

I'm not trying to build the perfect Hot Rod here, but I do expect a decent product. The amount of casting sand left and baked into the inside nooks and crannies was only made better by the deep pitting on the outside of one of the manifolds. I can't give a rating for installation because there is no way I'm putting these on my car.

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Reviewer: JAMES from OR

Date: March 31, 2014

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Price/Value
Quality

Just perfect for my motor.

Summit RacingSummit Racing Verified Purchase

Great Product and great price. Love their shipping as they are extremely fast.

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Reviewer: RANDY from AL

Date: March 10, 2014

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Price/Value
Quality

Some parts are not legal for sale or use in California on any pollution-controlled motor vehicles

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