- 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
- Ensure fit – to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool


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Dorman 674-210 Passenger Side Exhaust Manifold Kit – Includes Required Gaskets and Hardware Compatible with Select Chevrolet / GMC / Oldsmobile Models
*$1,357.10
Informação adicional
Brand | Dorman |
---|---|
Item dimensions L x W x H | 19.38 x 11.13 x 5.13 inches |
UPC | 019495027775 |
Manufacturer | Dorman Products |
Global Trade Identification Number | 00019495027775 |
OEM Part Number | 101087, SK674210, 10054764 |
Model | Dorman 674-210: Exhaust Manifold Kit |
Item Weight | 14 pounds |
Product Dimensions | 19.38 x 11.13 x 5.13 inches |
Country of Origin | China |
Item model number | 674-210 |
Is Discontinued By Manufacturer | No |
Exterior | Machined |
Manufacturer Part Number | 674-210 |
Hollander Number | 327-1402R |
Bolt Pattern Number of Holes | 8 |
Date First Available | July 7, 2004 |
Curt –
These are horrible. Where to start…. The studs for flange. 1 set screwed in easily,… but too easily and started to strip just trying to snug them up (I was using a 1/4″ drive so I wasn’t cranking em down). The other side was so hard to screw in the tips sheared off 1/4″ before there were flush. I decided I can still use them. I install them and the heat shield is my next problem as they don’t conform to the manifold.. BLOCKING THE SPARK PLUG HOLES. (DRIVER’S SIDE. THE PASSENGER SIDE DIDN’T EVEN COME WITH HEAT SHIELDS BUT I KEPT MY OLD ONES) WELL TOMORROW I’LL BE FIGURING OUT WHAT TO DO ABOUT THE HEAT SHIELD THAT DOESN’T FIT ON THE DRIVER’S SIDE, PROBABLY WILL HAVE TO UNINSTALL, REMOVE, WRAP WITH FIBERGLASS & REINSTALL. THESE ARE JUNK. BEWARE OF DORMAN PRODUCTS, THEY HAVE GONE DOWNHILL OVER THE YEARS AND THIS IS NOT A PLEASANT SITUATION. (1995 GMC JIMMY 4.3L) ANOTHER BAD CASTING AND INFERIOR HARDWARE!!!
Rick Sza –
Fit perfect, no more leaks. Be sure to buy the Dorman 675-216 Manifold Stud and Spring Kit to go with it
Tom in LA –
Fit well but now I have an issue with plug wires burning. I couldn’t reuse my old shield. Its supposed to be a kit!
John –
Looks just like the factory and they come with a 100 hp gain.
Shawn Henry –
I tried installing this part and found out the flange that holds the donut gasket is not parallel to the flared exhaust pipe. Manifold would have to ground down a lot to fit correctly. Not what I expect for a replacement. Also inner diameter of pipe casting is 3-4mm tighter than stock. Don’t expect a usable part and fit.
John K. –
The included heat shields need some modification in order to line up properly. After less than 6 months, the left mounting tab on the heat shield for cylinder #2 & 4 rusted out, causing the shield to flop around and intermittently short out spark plug boot #4.
I bought the matching pair of these manifolds and the bolt/stud kit for the outlet on each side contains different size threads. They’re metric and one size is 1mm larger diameter than the other! Try finding M9 nuts at your hardware store! Why should I need to buy more nuts? Long story, but one side came with flanged style nuts that push against the springs nicely… the other side came with standard nuts where you must supply your own washers or the nuts will sink into the center of the springs. After waiting 24 hours for a tech from the company to call me back, their response was “oh yeah, we don’t know why the hardware doesn’t match”… absolutely no help whatsoever; you’re on your own here.
jeff Cobb –
I ordered exhaust manifolds for both sides..make sure you check out where the y-pipe connects as mine had a bubble in the threads that made it unuseable..returned it and they made good..also the gaskets were loose in the box and were damaged..INSPECT ALL THREADS AND CASTINGS FOR DEFECTS!!
Amazon Customer –
Perfect many thanks from germany