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🔥 Upgrade your ride with the ultimate exhaust manifold kit—durability meets precision fit!
The Dorman 674-869 Exhaust Manifold Kit is a premium replacement part made from durable ductile iron to prevent warping and cracking common in original manifolds. This complete kit includes all necessary gaskets and hardware for a direct OE-fit installation, engineered and tested in the USA. Compatible with select 2008-2009 Chevrolet Trailblazer, GMC Envoy, Isuzu Ascender, and Saab 9-7x models, it ensures a reliable, long-lasting upgrade with easy fitment verification via the garage tool.
| ASIN | B0087Q61MA |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #1,139,169 in Automotive ( See Top 100 in Automotive ) #599 in Automotive Replacement Exhaust Manifolds |
| Brand | Dorman |
| Brand Name | Dorman |
| Color | Black |
| Compatible with Vehicle Type | Car, Truck |
| Customer Reviews | 4.4 out of 5 stars 55 Reviews |
| Global Trade Identification Number | 00019495289265 |
| Included Components | Dorman - EXHAUST MANIFOLDS |
| Installation Type | Bolt-On |
| Item Type Name | Exhaust Manifold for Select Models (OE FIX) |
| Item Weight | 20.22 Pounds |
| Manufacturer | Dorman Products |
| Manufacturer Part Number | 674-869 |
| Manufacturer Warranty Description | Limited Lifetime Warranty |
| Material | Iron |
| Material Type | Iron |
| Model Number | 674-869 |
| OEM Equivalent Part Number | 101466; 663364; 12597166; 12637060; 8-12597-166-0 |
| Part Interchange Info | 12637060 |
| Shape | Round |
| UPC | 019495289265 |
| Unit Count | 1.0 Count |
| Vehicle Service Type | Car, Truck |
L**A
Fit perfectly
It’s been 6 months and it’s still working well has a factory fit
A**M
Worked for me!
My old manifold broke in the usual place. This manifold seems to be good quality, comes with everything needed and seemed to seal good with using the old head side gaskets. The tin shield is made cheap and the bolts to install the shield seem cheap but it seems to work fine. Would have been nice if it came with new head side gaskets but it did come with the exhaust donut.
H**4
High quality Manifold Kit
fit like oem but much heavier built than the stock Manifold less likely warp or crack
D**S
Always match the part numbers from auto parts to when you order it you'll never have a problem
Went in good did the trick car runs smooth.
A**R
Couldn't be happier with it
I installed this manifold kit on a 2008 Saab 9-7x with a 4.2L L6 engine. Couldn't be happier with it. I also purchased the the Dorman bolt kit and I'm glad I did. The stud kit that pops up as something people purchase with it, isn't needed at all. I bought the stud kit just to be on the safe side thinking they might work to secure the manifold to the head in a few places. The stud kit only fits the manifold outlet flange and the manifold kit comes with the three studs it needs. I really like the gasket that came with it because all three layers are spot welded together. The OE one wasn't spot welded and would have been a pain to install.
J**Y
check under the shield
I was wondering why the price was far below other retailers. once the heat shield was removed you could see the casting marks had been ground down.
A**N
Ok
Fit nice could have been smoother flat surface but seems to be working
T**T
No bolts
Excellent but remember the bolts!
J**N
Merci
Merci
D**D
Great price
As advertised and even cheaper than Rockauto
A**R
doulble check your 02 location before ordering.
Be careful and make sure it fits. When I ordered this manifold, the site stated that it fits my 06 Envoy SLT. Only to realize latter my Envoy 02 sensor is in the manifold. The manifold I need is 674- 990, it has the 02 port. The site also states that it fits my Envoy SLT . A bit misleading to have the "This fits your" section showing the same fit for both part numbers. Hoping that it can be exchanged for the correct one.
A**R
Works well. No issues yet, replaced cracked manifold ...
Works well. No issues yet, replaced cracked manifold on GMC envoy.
Trustpilot
1 month ago
1 month ago