Dorman 674-297 front exhaust manifold catalytic converter for the 2016-2018 Toyota RAV4 4-cylinder 2.5L and other vehicles is a one-piece unit that joins the exhaust manifold and the catalytic converter. The manifold gathers exhaust from the cylinders, and the converter treats it before it moves down the pipe.
- Kit supplied with gaskets and downpipe hardware to simplify installation
- Stainless steel construction made within strict tolerances
- Ceramic substrate with a 0.185 in tube wall
- Four sensor ports
- Flanged inlet and flanged outlet
Quick facts
- Part: Dorman 674-297 exhaust manifold catalytic converter
- Also called: exhaust manifold with integrated catalytic converter
- Fits: 2016-2018 Toyota RAV4 4-cylinder 2.5L and other vehicles
- Position: Front
- Material: Stainless steel
- Condition: New
A rattle from the catalyst, exhaust leaking at the manifold flange or a catalyst-efficiency warning light can mean this unit has failed. A misfire, a worn oxygen sensor or a leaking downpipe joint can produce some of those signs too, so find the cause before you buy.
Fits
This front unit is a direct-fit replacement for the 2016-2018 Toyota RAV4 4-cylinder 2.5L, the 2012-2017 Toyota Camry 4-cylinder 2.5L and the 2013-2018 Toyota Avalon 4-cylinder 2.5L, among other vehicles.
Specifications
Fit and size
- Position: front
- Quantity per vehicle: 1
- Overall length: 20.5 in
- Converter body length: 4.5 in
- Tube wall thickness: 0.185 in
- Inlet: flanged, 4 inlets, rectangular port, 7 mounting holes
- Outlet: flanged, round port, 7 mounting holes
- Sensor ports: 4
Build and materials
- Type: one-piece
- Material: stainless steel
- Substrate: ceramic
- Grade: standard replacement
- Emissions: not CARB compliant
- Condition: new
- Country of origin: United States
In the box
One exhaust manifold catalytic converter with inlet and outlet gaskets, an inlet flange, an outlet flange, 4 nuts, 4 studs, 7 washers, 7 bolts, 2 long bolts and 2 springs. This listing is one unit, and the fitment calls for one per vehicle. Clamps, hangers and inlet mounting hardware are not included, so plan on new inlet fasteners rather than reusing old ones.
Interchange: 16688 · 114912713293494303 · 641178 · 41178 · 250510V230 · 514049
This part cross-references / interchanges with the following part numbers:
16688, 114912713293494303, 641178, 41178, 250510V230, 514049
Frequently Asked Questions
Will Dorman 674-297 fit the 2012-2017 Toyota Camry 4-cylinder 2.5L?
Yes. Dorman 674-297 fits the 2012-2017 Toyota Camry 4-cylinder 2.5L and the 2016-2018 Toyota RAV4 4-cylinder 2.5L. For any other car, look up your year and engine in the "Vehicles it fits" section.
Does this front exhaust manifold catalytic converter come with gaskets and studs?
Yes. Dorman 674-297 includes inlet and outlet gaskets, 4 studs, 4 nuts, 7 washers, 7 bolts and 2 long bolts. Clamps, hangers and inlet mounting hardware are not included.
What are the body and substrate of this exhaust manifold catalytic converter made of?
The body is stainless steel and the substrate inside is ceramic. This front unit is a one-piece design with a 0.185 in tube wall.
Is the Dorman exhaust manifold with integrated catalytic converter CARB compliant?
No. Dorman 674-297 is labeled as not CARB compliant.
Is 514049 an interchange number for Dorman 674-297?
Yes. 514049 is listed as an interchange number for Dorman 674-297.
