MAGNAFLOW 455021 Direct-Fit Catalytic Converter California Emissions OBDII Compliant Design

MAGNAFLOW 455021 Direct-Fit Catalytic Converter California Emissions OBDII Compliant Design

Please Note: Some images my not represent the actual product

Part Number: 455021
Manufacturer: MAGNAFLOW
On Sale: $571.21

20 New In Stock
Norton Shopping Guarantee
SCW is an Authorized Dealer Free Ground Shipping Over $150 Expert Aftermarket Support, Before & After You Order

Product Note:

Direct-Fit Catalytic Converter California Emissions OBDII Compliant Design


Body Length: 9.81
Body Width: 5
California Air Resources Board Approved: Yes
Catalytic Converter Air Tube Adapter: Not Air Tube Kit Adaptable
Catalytic Converter Body Material: Stainless
Catalytic Converter Format: Pre-Catalytic Converter and Main Catalytic Converter
Catalytic Converter Overall Length: 57
Catalytic Converter Oxygen Sensor Location: Pre and Post Converter
Components: Band Clamp=1
Exhaust Component Mount Type: Uses Factory Hangers
Exhaust Inlet Connection Type: Bolt-On/Clamp-On
Exhaust Outlet Connection Type: Bolt-On
Exhaust Pipe Material: Stainless Steel
Gasket Or Seal Included: Yes
Inlet Inside Diameter: 2.25
Main Piping Diameter: 2.5
Material: Stainless
Outlet Outside Diameter: 2.25
Recommended Use: Converter
Substrate Material: Ceramic
Universal Or Specific Fit: Specific

MagnaFlow specializes in superior catalytic converter and exhaust technology and has spent the past 30+ years earning its reputation as a global market leader. American engineered and manufactured, MagnaFlow Catalytic Converters combine efficient industrial design to produce a product that exceeds, rather than meets, the highest standards of product performance and efficiency in the industry. MagnaFlow uses both Ceramic and Metallic substrates with different combinations of cell density and wall thickness to meet vehicle specific requirements. MagnaFlow Direct-Fit Catalytic Converters are designed for easy bolt-on installation for the Professional Installer. Each is designed to exact the original equipment specifications. While the majority of the Direct-Fit Catalytic Converter products do not require welding, cutting or bending, limited applications may require additional welding for optimal installation.

All Federal catalytic converters meet EPA requirements. Federal Catalytic Converters are not legal for sale, installation or use on vehicles registered in the state of California.

All California State Catalytic converters are CARB compliant. Converters in this catalog are based on Executive Orders issued by the California Air Resource Board and must be used in accordance with this information. In California, it is illegal to select a catalytic converter for installation based solely on vehicle weight and engine size.

  • Stainless steel construction
  • Formulated for Gas and Diesel Applications

Select Vehicle Above to Narrow Fitment Info!

Year Make Model Trim Engine Vehicle Position Fit Notes






3.7L V6

3.7L V6