Dorman OE Solutions Exhaust Manifold - 674-044
MagnaFlow Direct-Fit Exhaust Manifold - 22-077
MagnaFlow Direct-Fit Exhaust Manifold - 51548
Dorman OE Solutions Direct-Fit Exhaust Manifold - 674-889
Product
Attributes
Warranty
Finish
----
Uncoated
Uncoated
Matte
Hardware Included
Yes
No
Yes
Yes
Substrate Material
----
Ceramic
Ceramic
Silicone Carbide
Overall Length (in)
22 Inch
13-5/8 Inch
27-3/4 Inch
----
Overall Length (mm)
----
346mm
----
----
Number Of Outlets
1
1
----
1
Gasket Or Seal Included
Yes
Yes
Yes
Yes
Heat Shield Material
----
----
Aluminized Steel
Stainless Steel
Number Of Inlets
1
3
----
1
Installation Type
----
Direct-Fit
Direct-Fit
Direct-Fit
Inlet Port Shape
Round
----
Irregular
Round
Inlet Attachment Method
----
Bolt-On
Bolt-On
----
Outlet Attachment Method
----
Bolt-On
Bolt-On
----
Exhaust Pipe Material
----
Stainless Steel
Stainless Steel
Stainless Steel
Catalytic Converter Body Material
Cast Iron, Stainless Steel
Stainless Steel
Stainless Steel
Cast Iron
Air Tube Pre-Installed
----
----
No
No
Catalytic Converter Body Length (in)
4 Inch
7-3/8 Inch
12 Inch
4-9/16 Inch
Catalytic Converter Body Shape
----
Round
Oval
Oval
Catalytic Converter Body Width (in)
----
4 Inch
6 Inch
7 Inch
Catalytic Converter Body Length (mm)
----
----
304mm
115mm
Inlet Number 1 Inside Diameter (in)
----
2 Inch
2-1/2 Inch
1-1/2 Inch
Outlet Number 1 Inside Diameter (in)
----
2 Inch
2-1/2 Inch
2-1/2 Inch