OE Quality
60-Day Returns

MagnaFlow 452029 Catalytic Converter with Integrated Exhaust Manifold - Front
Overview of MagnaFlow Exhaust Manifold with Integrated Catalytic Converter
The MagnaFlow Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS (Part Number 452029) is designed specifically for Honda Civic and Civic del Sol models. This direct-fit catalytic converter combines the exhaust manifold and catalytic converter into a single unit, ensuring efficient emissions control and simplified installation.
- Direct-fit catalytic converter with integrated exhaust manifold
- Constructed from durable stainless steel for corrosion resistance
- Ceramic substrate material for effective catalytic conversion
- Bolt-on inlet and outlet for straightforward installation
- Pre and post converter oxygen sensor locations for accurate emissions monitoring
- Main piping diameter of 2 inches for optimal exhaust flow
- Compatible with Honda Civic and Civic del Sol models
Product Line Details: Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS
The Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS product line by MagnaFlow is engineered to meet California emissions standards. This line integrates the catalytic converter directly into the exhaust manifold, reducing the number of components and potential leak points. The stainless steel construction and ceramic substrate ensure durability and effective emissions reduction, making it suitable for vehicles requiring compliance with strict environmental regulations.
Detailed Product Description
MagnaFlow part number 452029 features a stainless steel converter body and tube, providing resistance to rust and high temperatures. The ceramic substrate inside the catalytic converter facilitates the chemical reactions needed to reduce harmful exhaust emissions. The bolt-on inlet and outlet design allows for a secure and precise fitment, minimizing installation time. This catalytic converter is designed as a direct-fit replacement for Honda Civic and Civic del Sol vehicles, ensuring compatibility and maintaining factory performance standards. Oxygen sensor ports located before and after the converter enable accurate feedback to the engine control unit for optimal engine management.
Common Applications and Problem Solving
- Replacement for damaged or clogged catalytic converters in Honda Civic and Civic del Sol
- Helps resolve check engine light issues related to emissions system faults
- Restores proper exhaust flow and emissions control for vehicles failing emissions tests
- Addresses exhaust leaks caused by manifold or converter damage
- Supports compliance with California emissions regulations
Installation Notes and Tips
This part is designed as a direct-fit replacement, matching OEM specifications for Honda Civic and Civic del Sol models. The bolt-on inlet and outlet simplify installation, but it is recommended to inspect oxygen sensors and wiring during replacement. Proper torque specifications should be followed to avoid exhaust leaks. Since this unit is not air tube adaptable, ensure compatibility with your vehicle’s exhaust configuration before installation.
Quality Assurance and Warranty
MagnaFlow manufactures this catalytic converter with integrated exhaust manifold using high-quality stainless steel and ceramic substrates to ensure durability and long service life. The product meets or exceeds OEM standards for emissions control. Warranty details are provided by MagnaFlow and should be confirmed at the time of purchase.
| Brand | MagnaFlow |
| Part Number | 452029 |
| Position | Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS, Front |
| Grade Type | Regular |
| Substrate Material | Ceramic |
| 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 |
| Material | Stainless steel |
| Mounting Hardware Included | Yes |
| Outlet Type | Bolt-on |
| Oxygen Sensor Location | Pre and post converter |
| Type | Direct-fit |
This part fits 31 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2000 | Honda | Civic | DX | 1.6L | L4 | N/A | Certification Level : LEV1 LEV; CARB Executive Order D-193-116; Engine Family Number YHNXV01.6CA3; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS |
| 2000 | Honda | Civic | HX | 1.6L | L4 | N/A | Certification Level : TLEV; CARB Executive Order D-193-116; Engine Family Number YHNXV01.6JL2; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS |
| 2000 | Honda | Civic | CX | 1.6L | L4 | N/A | Certification Level : LEV1 LEV; CARB Executive Order D-193-116; Engine Family Number YHNXV01.6CA3; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS |
| 2000 | Honda | Civic | LX | 1.6L | L4 | N/A | Certification Level : LEV1 LEV; CARB Executive Order D-193-116; Engine Family Number YHNXV01.6CA3; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS |
| 1999 | Honda | Civic | CX | 1.6L | L4 | N/A | Certification Level : LEV1 LEV; CARB Executive Order D-193-116; Engine Family Number XHNXV01.6CA3; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS |
| 1999 | Honda | Civic | HX | 1.6L | L4 | N/A | Certification Level : TLEV; CARB Executive Order D-193-116; Engine Family Number XHNXV01.6JL2; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS |
| 1999 | Honda | Civic | DX | 1.6L | L4 | N/A | Certification Level : LEV1 LEV; CARB Executive Order D-193-116; Engine Family Number XHNXV01.6CA3; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS |
| 1999 | Honda | Civic | LX | 1.6L | L4 | N/A | Certification Level : LEV1 LEV; CARB Executive Order D-193-116; Engine Family Number XHNXV01.6CA3; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS |
| 1998 | Honda | Civic | CX | 1.6L | L4 | N/A | Certification Level : LEV1 LEV; CARB Executive Order D-193-116; Engine Family Number WHNXV01.6CA3; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS |
| 1998 | Honda | Civic | HX | 1.6L | L4 | N/A | Certification Level : TLEV; CARB Executive Order D-193-116; Engine Family Number WHNXV01.6JL2; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS |
| 1998 | Honda | Civic | DX | 1.6L | L4 | N/A | Certification Level : LEV1 LEV; CARB Executive Order D-193-116; Engine Family Number WHNXV01.6CA3; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS |
| 1998 | Honda | Civic | LX | 1.6L | L4 | N/A | Certification Level : LEV1 LEV; CARB Executive Order D-193-116; Engine Family Number WHNXV01.6CA3; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS |
| 1997 | Honda | Civic | 1.6L | L4 | Front | Certification Level : TLEV; CARB Executive Order D-193-116; Engine Family Number VHN1.6VJG2EK; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS | |
| 1997 | Honda | Civic | CX | 1.6L | L4 | N/A | Certification Level : LEV1 LEV; CARB Executive Order D-193-116; Engine Family Number VHN1.6VJG3EK; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS |
| 1997 | Honda | Civic | CX | 1.6L | L4 | Front | Certification Level : TLEV; CARB Executive Order D-193-116; Engine Family Number VHN1.6VJGKGK; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS |
| 1997 | Honda | Civic | DX | 1.6L | L4 | N/A | Certification Level : LEV1 LEV; CARB Executive Order D-193-116; Engine Family Number VHN1.6VJG3EK; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS |
| 1997 | Honda | Civic | DX | 1.6L | L4 | Front | Certification Level : TLEV; CARB Executive Order D-193-116; Engine Family Number VHN1.6VJGKGK; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS |
| 1997 | Honda | Civic | LX | 1.6L | L4 | Front | Certification Level : TLEV; CARB Executive Order D-193-116; Engine Family Number VHN1.6VJGKGK; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS |
| 1997 | Honda | Civic | HX | 1.6L | L4 | Front | Certification Level : TLEV; CARB Executive Order D-193-116; Engine Family Number VHNI.6VJG2EK; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS |
| 1997 | Honda | Civic del Sol | 1.6L | L4 | Front | Certification Level : TLEV; CARB Executive Order D-193-116; Engine Family Number VHN1.6VJG2EK; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS | |
| 1997 | Honda | Civic del Sol | S | 1.6L | L4 | Front | Certification Level : TLEV; CARB Executive Order D-193-116; Engine Family Number VHN1.6VJGKGK; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS |
| 1997 | Honda | Civic del Sol | S | 1.6L | L4 | N/A | Certification Level : LEV1 LEV; CARB Executive Order D-193-116; Engine Family Number VHN1.6VJG3EK; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS |
| 1996 | Honda | Civic | HX | 1.6L | L4 | N/A | Certification Level : TLEV; CARB Executive Order D-193-116; Engine Family Number THN1.6VJG2EK; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS |
| 1996 | Honda | Civic | CX | 1.6L | L4 | N/A | Certification Level : LEV1 LEV; CARB Executive Order D-193-116; Engine Family Number THN1.6VJG3EK; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS |
| 1996 | Honda | Civic | CX | 1.6L | L4 | N/A | Certification Level : TIER1; CARB Executive Order D-193-116; Engine Family Number THN1.6VJGKGK; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS |
| 1996 | Honda | Civic | DX | 1.6L | L4 | N/A | Certification Level : LEV1 LEV; CARB Executive Order D-193-116; Engine Family Number THN1.6VJG3EK; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS |
| 1996 | Honda | Civic | LX | 1.6L | L4 | N/A | Certification Level : LEV1 LEV; CARB Executive Order D-193-116; Engine Family Number THN1.6VJG3EK; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS |
| 1996 | Honda | Civic | DX | 1.6L | L4 | N/A | Certification Level : TIER1; CARB Executive Order D-193-116; Engine Family Number THN1.6VJGKGK; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS |
| 1996 | Honda | Civic | LX | 1.6L | L4 | N/A | Certification Level : TIER1; CARB Executive Order D-193-116; Engine Family Number THN1.6VJGKGK; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS |
| 1996 | Honda | Civic del Sol | S | 1.6L | L4 | N/A | Certification Level : TIER1; CARB Executive Order D-193-116; Engine Family Number THN1.6VJGKGK; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS |
| 1996 | Honda | Civic del Sol | S | 1.6L | L4 | N/A | Certification Level : LEV1 LEV; CARB Executive Order D-193-116; Engine Family Number THN1.6VJG3EK; 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.