MagnaFlow - MAG452030 - Direct-Fit Catalytic Converter for Honda Civic 1.7L

Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 452030. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this spun body converter yourself using the proper tools, no cutting or welding required. MagnaFlow's state-of-the-art metrology department uses the latest 3D scanning systems during research and development, so you can be confident that your new part will fit and function like the original equipment. By replicating the OE spun body design, the single laser fusion weld greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. This direct-fit catalytic converter is designed specifically for the 2001-2005 Honda Civic and interchanges with OE parts 18160-PLM-A00 and 18160-PLM-A50, among others. Avoid potential exhaust leaks by using the included gaskets to get a proper seal. This replacement part is designed to meet or exceed California Air Resource Board requirements, and has undergone additional testing to comply with CARB guidelines to allow for legal use in California and CARB restricted states, for the listed vehicles. Magnaflow California Manifold Catalytic Converter Legal For Sale In All 50 States Including California, Colorado, New York and Maine. Installation is permitted only if the vehicle’s Executive Order number and Engine Family Number appear in this converter’s CARB Executive Order.

• Your trusted source for CARB-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last
• Mandrel bent tubing retains OEM-like design and geometry, ensuring smooth exhaust flow for peak fuel economy and engine operation
• High Strength 16 Gauge 409 Stainless Steel Tubing For Exceptional Corrosion Resistance And Maximum Service Life
• Expertly Crafted To Replicate OEM Like Flow Dynamics; Maintaining Factory Performance And Fuel Efficiency
• Expertly crafted to replicate OEM-like flow dynamics, maintaining factory performance and fuel efficiency
• Your Trusted Source For CARB-Compliant Catalytic Converters; Providing Assurance Of Genuine Compliance
• Simplifies installation with essential gaskets and hardware being included in the box
• Simplifies Installation w/Essential Gaskets And Hardware Being Included In The Box
• Durable 308 stainless steel MIG welds

The MagnaFlow MAG452030 California Grade CARB-compliant direct-fit catalytic converter is designed for selected 2001–2005 Honda Civic applications with the 1.7L engine. Its direct-fit design replicates the original-equipment spun-body configuration and is intended for installation without cutting or welding when used with the proper tools. Verify that the vehicle’s Executive Order number and Engine Family Number are listed in the applicable CARB Executive Order before installation in California or other CARB-restricted states.

Key Features & Performance Benefits

• CARB Compliance: Designed to meet California Air Resources Board requirements under Executive Order D-193-124.
• Direct-Fit Design: Replicates the OE spun-body design for an installation intended to match the original configuration.
• Efficient Exhaust Flow: Mandrel-bent tubing and OEM-like flow dynamics support smooth exhaust flow and factory-style performance.
• Durable Construction: Corrosion-resistant stainless steel tubing, a single laser fusion weld, and durable 308 stainless steel MIG welds support long-term service.

Key Product Specifications & Technical Data

• Brand: MagnaFlow
• Part Number: MAG452030
• Product Type: Direct-fit catalytic converter
• Application: Selected 2001–2005 Honda Civic models
• Engine Application: 1.7L
• Compliance: CARB-compliant and EPA-compliant
• CARB Executive Order: D-193-124
• OE Interchanges: 18160-PLM-A00 and 18160-PLM-A50, among others

What's Included in the Box

The box includes the direct-fit catalytic converter, gaskets, and hardware. Listed fitment includes selected 2003 and 2005 Honda Civic applications. Confirm the vehicle’s exact configuration and CARB eligibility before ordering or installation.

Fitments:
2001 Honda Civic DX
2001 Honda Civic EX
2001 Honda Civic GX
2001 Honda Civic HX
2001 Honda Civic LX
2002 Honda Civic DX
2002 Honda Civic EX
2002 Honda Civic GX
2002 Honda Civic HX
2002 Honda Civic LX
2003 Honda Civic DX
2003 Honda Civic EX
2003 Honda Civic GX
2003 Honda Civic HX
2003 Honda Civic LX
2004 Honda Civic DX
2004 Honda Civic EX
2004 Honda Civic GX
2004 Honda Civic HX
2004 Honda Civic LX
2004 Honda Civic Value Package
2005 Honda Civic DX
2005 Honda Civic EX
2005 Honda Civic EX Special Edition
2005 Honda Civic GX
2005 Honda Civic HX
2005 Honda Civic LX
2005 Honda Civic LX Special Edition
2005 Honda Civic Value Package

Air Freight Prohibited: false
Not Carb Approved: false
Carb Eo Number: D-193-124
Ltl Freight Required: false
Prop 65: N
Part Type: automotive
Epa: Compliant
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1