/live/media/RB/RB_674090_Fro.jpg)
OE Quality
60-Day Returns
/live/media/RB/RB_674090_Fro.jpg)
/live/media/RB/RB_674090_Ang.jpg)
/live/media/RB/RB_674090_Top.jpg)
/live/media/RB/RB_674090_Bac.jpg)
/live/media/RB/RB_674090_Bot.jpg)
/live/media/RB/RB_674090_Zz3.jpg)
/live/media/RB/RB_674090_Zz4.jpg)
/live/media/RB/RB_674090_Zz5.jpg)
DormanPart #: 674-090
Dorman 674-090 Catalytic Converter with Integrated Exhaust Manifold - Right
⚙️ 34 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$722.60Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship
Most orders ship same-day if ordered before 1pm CST.
✅OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: INFINITI and Nissan, Armada, NV2500, NV3500, QX80, TITAN, and TITAN XD
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
Dorman 674-090 Catalytic Converter with Integrated Exhaust Manifold - Right
| Brand | Dorman |
| Part Number | 674-090 |
| Color | Natural |
| Type | One-piece |
| Tube Wall Thickness | 0.6 |
| Grade Type | Regular |
| Converter Body Length | 9.8 |
| Inlet Type | Flanged |
| Outlet Type | Flanged |
| Inlet Quantity | 4 |
| Outlet Quantity | 1 |
| California Air Resources Board (CARB) Certified | No |
| Substrate Material | Ceramic |
| Inlet Mounting Hole Quantity | 16 |
| Inlet Gasket Included | Yes |
| Inlet Mounting Hardware Included | No |
| Outlet Mounting Hole Quantity | 2 |
| Outlet Mounting Hardware Included | Yes |
| Overall Length | 31.2 |
| Air Tube Count | 2 |
| Sensor Port Count | 2 |
| Converter Body Material | Stainless steel |
| CARB Executive Order Number | Not carb compliant |
| New York Certified | No |
| Outlet Port Shape | Round |
| Inlet Port Shape | Round |
| Package Contents | 1 exhaust manifold; 1 inlet gasket; 1 outlet gasket; 2 studs; 2 n |
This part fits 34 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2024 | Nissan | TITAN XD | 5.6L | V8 | Right | CARB Compliant: No |
| 2023 | Nissan | TITAN XD | 5.6L | V8 | Right | CARB Compliant: No |
| 2022 | Nissan | TITAN XD | 5.6L | V8 | Right | CARB Compliant: No |
| 2021 | INFINITI | QX80 | 5.6L | V8 | Right | CARB Compliant: No; CARB Compliant: No |
| 2021 | Nissan | Armada | 5.6L | V8 | Right | CARB Compliant: No; CARB Compliant: No |
| 2021 | Nissan | NV2500 | 5.6L | V8 | Right | CARB Compliant: No |
| 2021 | Nissan | NV3500 | 5.6L | V8 | Right | CARB Compliant: No |
| 2021 | Nissan | TITAN XD | 5.6L | V8 | Right | CARB Compliant: No |
| 2020 | INFINITI | QX80 | 5.6L | V8 | Right | CARB Compliant: No; CARB Compliant: No |
| 2020 | Nissan | Armada | 5.6L | V8 | Right | CARB Compliant: No; CARB Compliant: No |
| 2020 | Nissan | NV2500 | 5.6L | V8 | Right | CARB Compliant: No |
| 2020 | Nissan | NV3500 | 5.6L | V8 | Right | CARB Compliant: No |
| 2020 | Nissan | TITAN | 5.6L | V8 | Right | CARB Compliant: No; CARB Compliant: No |
| 2020 | Nissan | TITAN XD | 5.6L | V8 | Right | CARB Compliant: No |
| 2019 | INFINITI | QX80 | 5.6L | V8 | Right | CARB Compliant: No; CARB Compliant: No |
| 2019 | Nissan | Armada | 5.6L | V8 | Right | CARB Compliant: No; CARB Compliant: No |
| 2019 | Nissan | NV2500 | 5.6L | V8 | Right | CARB Compliant: No |
| 2019 | Nissan | NV3500 | 5.6L | V8 | Right | CARB Compliant: No |
| 2019 | Nissan | TITAN | 5.6L | V8 | Right | CARB Compliant: No; CARB Compliant: No |
| 2019 | Nissan | TITAN XD | 5.6L | V8 | Right | CARB Compliant: No |
| 2018 | INFINITI | QX80 | 5.6L | V8 | Right | CARB Compliant: No; CARB Compliant: No |
| 2018 | Nissan | Armada | 5.6L | V8 | Right | CARB Compliant: No; CARB Compliant: No |
| 2018 | Nissan | NV2500 | 5.6L | V8 | Right | CARB Compliant: No |
| 2018 | Nissan | NV3500 | 5.6L | V8 | Right | CARB Compliant: No |
| 2018 | Nissan | TITAN | 5.6L | V8 | Right | CARB Compliant: No; CARB Compliant: No |
| 2018 | Nissan | TITAN XD | 5.6L | V8 | Right | CARB Compliant: No |
| 2017 | INFINITI | QX80 | 5.6L | V8 | Right | CARB Compliant: No; CARB Compliant: No |
| 2017 | Nissan | Armada | 5.6L | V8 | Right | CARB Compliant: No; CARB Compliant: No |
| 2017 | Nissan | NV2500 | 5.6L | V8 | Right | CARB Compliant: No |
| 2017 | Nissan | NV3500 | 5.6L | V8 | Right | CARB Compliant: No |
| 2017 | Nissan | TITAN | 5.6L | V8 | Right | CARB Compliant: No; CARB Compliant: No |
| 2017 | Nissan | TITAN XD | 5.6L | V8 | Right | CARB Compliant: No |
| 2016 | INFINITI | QX80 | 5.6L | V8 | Right | CARB Compliant: No; CARB Compliant: No |
| 2016 | Nissan | TITAN XD | 5.6L | V8 | Right | CARB Compliant: No |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
140E2EZ30A
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.