/live/media/MG/MG_452019_Fro.jpg)
OE Quality
60-Day Returns
MagnaFlowPart #: 452019
MagnaFlow 452019 Catalytic Converter with Integrated Exhaust Manifold - Front
14 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$1,008.12Free 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
Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS, Front
Fitment: Nissan, Altima and Sentra
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? See all Catalytic Converter with Integrated Exhaust Manifold options
MagnaFlow 452019 Catalytic Converter with Integrated Exhaust Manifold - Front
| Brand | MagnaFlow |
|---|---|
| Part Number | 452019 |
| Position | Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS, Front |
| Grade Type | Regular |
| Substrate Material | Ceramic |
| Sensor Port Count | 2 |
| Air Tube Adaptable | No |
| Converter Body Material | Stainless steel |
| Converter Quantity | 1 |
| Converter Tube Material | Stainless steel |
| Finish | Stainless steel |
| Inlet Type | Bolt-on |
| Main Piping Diameter | 2.75 |
| Material | Stainless steel |
| Mounting Hardware Included | Yes |
| Outlet Type | Bolt-on |
| Oxygen Sensor Location | Pre and post converter |
| Type | Direct-fit |
This part fits 14 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2006 | Nissan | Sentra | 2.5L | L4 | Front | Certification Level : LEV1 ULEV; CARB Executive Order D-193-124; Engine Family Number 6NSXV02.5S5A; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS |
| 2006 | Nissan | Sentra | 2.5L | L4 | Front | Certification Level : LEV1 LEV; CARB Executive Order D-193-124; Engine Family Number 6NSXV02.5N5A; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS |
| 2005 | Nissan | Sentra | 2.5L | L4 | Front | Certification Level : LEV1 ULEV; CARB Executive Order D-193-124; Engine Family Number 5NSXV02.5S5A; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS |
| 2005 | Nissan | Sentra | 2.5L | L4 | Front | Certification Level : LEV1 LEV; CARB Executive Order D-193-124; Engine Family Number 5NSXV02.5N5A; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS |
| 2005 | Nissan | Sentra | 2.5L | L4 | Front | Certification Level : LEV1 ULEV; CARB Executive Order D-193-124; Engine Family Number 5NSXV02.545A; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS |
| 2004 | Nissan | Sentra | 2.5L | L4 | Front | Certification Level : LEV1 LEV; CARB Executive Order D-193-124; Engine Family Number 4NSXV02.5S5A; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS |
| 2004 | Nissan | Sentra | 2.5L | L4 | Front | Certification Level : LEV1 ULEV; CARB Executive Order D-193-124; Engine Family Number 4NSXV02.545A; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS |
| 2004 | Nissan | Sentra | 2.5L | L4 | Front | Certification Level : LEV1 LEV; CARB Executive Order D-193-124; Engine Family Number 4NSXV02.5N5A; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS |
| 2003 | Nissan | Altima | 2.5L | L4 | Front | Certification Level : LEV1 ULEV; CARB Executive Order D-193-124; Engine Family Number 3NSXV02.5D5A; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS |
| 2003 | Nissan | Sentra | 2.5L | L4 | Front | Certification Level : LEV1 LEV; CARB Executive Order D-193-124; Engine Family Number 3NSXV02.5C5A; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS |
| 2003 | Nissan | Sentra | 2.5L | L4 | Front | Certification Level : LEV1 ULEV; CARB Executive Order D-193-124; Engine Family Number 3NSXV02.5D5A; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS |
| 2002 | Nissan | Altima | 2.5L | L4 | Front | Certification Level : LEV1 ULEV; CARB Executive Order D-193-124; Engine Family Number 2NSXV02.5D5A; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS |
| 2002 | Nissan | Sentra | 2.5L | L4 | Front | Certification Level : LEV1 ULEV; CARB Executive Order D-193-124; Engine Family Number 2NSXV02.5D5A; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS |
| 2002 | Nissan | Sentra | 2.5L | L4 | Front | Certification Level : LEV1 LEV; CARB Executive Order D-193-124; Engine Family Number 2NSXV02.5C5A; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS |
* 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:
14002-8J00614002-8J00714002-8J00814002-9J30514002-9J30B14002-9J310140028J006140028J007140028J008140029J305140029J30B140029J310
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.