🚗 Elevate Your Engine's Performance!
The Dorman 674-522 Driver Side Exhaust Manifold Kit is a high-quality replacement part designed for select vehicle models. Made from durable ductile iron, this complete kit includes all necessary components for a seamless installation, ensuring long-lasting performance and reliability.
| Color | Black |
| Item Thickness | 6.38 Inches |
| Material Type | Cast Iron |
A**R
Works great
2007 Yukon perfect fit, but definitely heavier than stock
F**D
Great deal!
Same part as my local parts stores but for way less!
S**N
This is the fix for that OE Manifold
This is the fix for my 2002 2500HD with a 6.0. My original manifold broke bolts after 20 years but this new design that is not connected between cylinders 3 and 5 allow the manifold to flex so this will never happen again. As an added not I purchased ARP hardened manifold bolts to ensure this will never happen again.
D**
A
So far so good
R**R
Upgrade
Not supposed to warp like OEM manifolds.
I**.
LS drivers manifold
Looks like an oem replacement. Only issue was the round flange gasket was messed up during shipping but I got one for a couple dollars at the local parts store. Overall good purchase
E**S
Great product
Perfect....
S**L
Great fit
Fit my 2005 GMC 2500 6.0 now my truck is quiet again
E**N
Great value and fit!
Fits and works perfect. Arrived with missing pieces that I had to track down and buy separate.
O**L
Fixed those noisy/cracked/leaky manifolds.
Drivers side was a fit perfect. Lined up with cat pipes and cylinder head flawlessly. The design is slightly different than OEM, as there are expansion cuts in this one. Probably an improvement over stock.
B**M
bien concu fait en place tres exactement de bonne qualite livrer rapidement
le manifold fait exactement et a la meme forme que la piece gm
A**R
dorman steps up game
fit and finish excel
J**R
Truck runs great now
It's a good design and does the job but as with everything these days it's made in china, make sure to buy a gasket because the one that comes with it is a paper wrapped metal gasket. Truck runs way better now with this installed
Trustpilot
1 month ago
1 day ago