Dorman 674-042 Catalytic Converter with Integrated Exhaust Manifold
Confirm Fitment Before You Buy
Not sure it fits? Message Year/Make/Model/Engine (2WD/4WD if applicable) and we’ll help confirm compatibility.
Why buy from Koskowski Automotive?
• 50+ years (since 1972) • Dorman Authorized Seller • Fast shipping • Easy returns
Regular price
$532.38
Couldn't load pickup availability
Vehicle Fitment: Use the table below to match your exact configuration. If you don’t see your exact setup, message us before ordering.
Product Description
This catalytic converter with integrated exhaust manifold - a.k.a. manifold converter - is precision-engineered to match the original equipment on specific vehicle years, makes and models for a reliable replacement.
- Direct replacement - this manifold converter is designed to match the fit and performance of the original equipment on specific vehicles
- Convenient kit - includes gaskets and downpipe hardware to simplify installation
- Durable construction -manufactured within strict tolerances for reliable longevity
- Trustworthy value - backed by team of engineers and quality control experts in the United States
Detailed Applications
| Year | Make | Model | Configuration | Positions | Application Notes |
|---|---|---|---|---|---|
| 2016 | Toyota | Highlander | V6 3.5L (3456cc); LE Plus Submodel | Front Right | CARB Compliant: No; Relearn procedure needs to be performed upon installation of unit. Please refer to the service manual for vehicle specific instructions. |
| 2016 | Toyota | Highlander | V6 3.5L (3456cc); LE Submodel | Front Right | CARB Compliant: No; Relearn procedure needs to be performed upon installation of unit. Please refer to the service manual for vehicle specific instructions. |
| 2016 | Toyota | Highlander | V6 3.5L (3456cc); Limited Submodel | Front Right | CARB Compliant: No; Relearn procedure needs to be performed upon installation of unit. Please refer to the service manual for vehicle specific instructions. |
| 2016 | Toyota | Highlander | V6 3.5L (3456cc); XLE Submodel | Front Right | CARB Compliant: No; Relearn procedure needs to be performed upon installation of unit. Please refer to the service manual for vehicle specific instructions. |
| 2016 | Toyota | Sienna | AWD; V6 3.5L (3456cc) | Front Right | CARB Compliant: No |
| 2015 | Lexus | RX350 | V6 3.5L (3456cc) | Front Right | CARB Compliant: No |
| 2015 | Toyota | Highlander | V6 3.5L (3456cc); LE Plus Submodel | Front Right | CARB Compliant: No; Relearn procedure needs to be performed upon installation of unit. Please refer to the service manual for vehicle specific instructions. |
| 2015 | Toyota | Highlander | V6 3.5L (3456cc); LE Submodel | Front Right | CARB Compliant: No; Relearn procedure needs to be performed upon installation of unit. Please refer to the service manual for vehicle specific instructions. |
| 2015 | Toyota | Highlander | V6 3.5L (3456cc); Limited Submodel | Front Right | CARB Compliant: No; Relearn procedure needs to be performed upon installation of unit. Please refer to the service manual for vehicle specific instructions. |
| 2015 | Toyota | Highlander | V6 3.5L (3456cc); XLE Submodel | Front Right | CARB Compliant: No; Relearn procedure needs to be performed upon installation of unit. Please refer to the service manual for vehicle specific instructions. |
| 2015 | Toyota | Sienna | AWD; V6 3.5L (3456cc) | Front Right | CARB Compliant: No |
| 2014 | Lexus | RX350 | V6 3.5L (3456cc) | Front Right | CARB Compliant: No |
| 2014 | Toyota | Highlander | V6 3.5L (3456cc); LE Plus Submodel | Front Right | CARB Compliant: No; Relearn procedure needs to be performed upon installation of unit. Please refer to the service manual for vehicle specific instructions. |
| 2014 | Toyota | Highlander | V6 3.5L (3456cc); LE Submodel | Front Right | CARB Compliant: No; Relearn procedure needs to be performed upon installation of unit. Please refer to the service manual for vehicle specific instructions. |
| 2014 | Toyota | Highlander | V6 3.5L (3456cc); Limited Submodel | Front Right | CARB Compliant: No; Relearn procedure needs to be performed upon installation of unit. Please refer to the service manual for vehicle specific instructions. |
| 2014 | Toyota | Highlander | V6 3.5L (3456cc); XLE Submodel | Front Right | CARB Compliant: No; Relearn procedure needs to be performed upon installation of unit. Please refer to the service manual for vehicle specific instructions. |
| 2014 | Toyota | Sienna | AWD; V6 3.5L (3456cc) | Front Right | CARB Compliant: No |
| 2013 | Lexus | RX350 | V6 3.5L (3456cc) | Front Right | CARB Compliant: No |
| 2013 | Toyota | Sienna | AWD; V6 3.5L (3456cc) | Front Right | CARB Compliant: No |
| 2012 | Lexus | RX350 | V6 3.5L (3456cc) | Front Right | CARB Compliant: No |
| 2012 | Toyota | Sienna | AWD; V6 3.5L (3456cc) | Front Right | CARB Compliant: No |
| 2011 | Lexus | RX350 | V6 3.5L (3456cc) | Front Right | CARB Compliant: No |
| 2011 | Toyota | Sienna | AWD; V6 3.5L (3456cc) | Front Right | CARB Compliant: No |
| 2010 | Lexus | RX350 | V6 3.5L (3456cc) | Front Right | CARB Compliant: No |
| 2009 | Lexus | RX350 | V6 3.5L (3456cc) | Right | Built in Japan |
Product Specifications
| Air Tube Count: | 0 |
|---|---|
| California Air Resources Board (CARB) Certified: | No |
| Color: | Metallic Gray |
| Converter Body Length: | 4 in |
| Gasket Or Seal Included: | Yes |
| Grade Type: | Standard Replacement |
| Inlet Mounting Hardware Included: | No |
| Inlet Mounting Hole Quantity: | 6 |
| Inlet Port Shape: | Rectangle |
| Inlet Quantity: | 1 |
| Material: | Stainless Steel |
| Outlet Mounting Hole Quantity: | 2 |
| Outlet Quantity: | 1 |
| Outlet Type: | Flanged |
| Overall Length: | 15 in |
| Package Contents: | 1 Exhaust Manifold; 1 Outlet Gasket; 1 Inlet Gasket; 3 Studs; 3 Bolts |
| Package Quantity: | 1 |
| Packaging Type: | Box |
| Sensor Port Count: | 1 |
OE Numbers
| DIRECT OE CROSS | |
|---|---|
| 171400P150 | TOYOTA |
| 171400P250 | TOYOTA |
| 1714031400 | TOYOTA |
| 1714031810 | TOYOTA |