We ship from multiple warehouses across the country, so you get your part as soon as possible.
Free, one year (or more), unlimited mileage warranty. Covers everything; parts and shipping costs
We have reviewed over 1,000,000 fitments to guarantee an exact fit for your vehicle.
Return for any reason within 60 days for a full refund
Experts in auto parts since 1989-We are rated 4.9/5 by over 400,000 of our customers.
MagnaFlow Exhaust Products New Catalytic Converter EPA Approved
(Catalytic Converter EPA Approved - New MagnaFlow EPA Approved Direct Fit OEM Grade Catalytic Converter)
Low Inventory – Order Soon.

This is a New MagnaFlow Exhaust Products Catalytic Converter EPA Approved (Note: New MagnaFlow EPA Approved Direct Fit OEM Grade Catalytic Converter). SKU number 45-48075-Z7
Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 21-576. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this 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 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. MagnaFlow 21-576 includes (1) O2 Port Plug and interchanges with OE parts 5039 055AA, 5039 055AB, 5039 055AC, 5039 055AD, 5039 055AE, 5039 055AF. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for OBDII Federally registered vehicles with California or Federal/EPA Emission systems.
Material - Stainless Steel, Body Type - Spun, Clamps Included - No, Finish - Stainless, Universal Or Specific Fit - Specific, Grade Type - Regular, Tube Material - Stainless Steel, Hangers Included - No, Body Shape - Round, Inlet Type - Flange, Outlet Type - Pipe Connection, Inlet Inside Diameter - 3 in., Body Height - 4 in., Body Length - 9 in., Body Width - 4 in., Heat Shield Attached - No, Inlet Quantity - 1, Body Material - Stainless Steel, Outlet Inside Diameter - 2.75 in., Outlet Quantity - 1, California Air Resources Board (CARB) Certified - No, Substrate Material - Ceramic, Inlet Gasket Included - No, Inlet Mounting Hardware Included - Yes, Outlet Gasket Included - No, Outlet Mounting Hardware Included - No, Overall Length - 41.125 in., Air Tube Count - 0, Sensor Port Count - 3, New York Certified - No, Oxygen Sensor Location - Pre and Post Converter, Air Tube Adaptable - No, CARB Executive Order Number - Not Applicable, Prop 65 Y/N - No
| Specification | Description |
| Part Type | Catalytic Converter EPA Approved |
| SKU | 45-48075 Z7 |
| Brand | MagnaFlow Exhaust Products |
| Series | Direct-Fit OEM GRADE Federal (Exc.CA) |
| Part Number | 21-576 |
| Type | New MagnaFlow EPA Approved Direct Fit OEM Grade Catalytic Converter |
| Condition | New |
| Fit Type | Exact |
| Warranty | FREE 5 Year Unlimited Mileage Warranty More Information |
| Additional warranty options available.* View Options
5 Year
Unlimited Mileage Warranty
FREE
5 Year Extended Unlimited Mileage Warranty
$90.30
Lifetime Unlimited Mileage Warranty
$150.50
| |
| Weight | 35 Pounds |
| Box Dimensions | Height: 7.50" Length: 48.25" Width: 21.75" |
| UPC | 888563174457 |
2005 Chrysler 300 6.1L Engine - Left
2006 Chrysler 300 6.1L Engine - Left
2008 Chrysler 300 6.1L Engine - Left
Click Here for Full List
- 2009 Chrysler 300 6.1L Engine - Left
- 2010 Chrysler 300 6.1L Engine - Left
- 2012 Chrysler 300 6.4L Engine - Left
- 2013 Chrysler 300 6.4L Engine - Left
- 2014 Chrysler 300 6.4L Engine - Left
- 2008 Dodge Challenger 6.1L Engine - Left
- 2009 Dodge Challenger 6.1L Engine - Left
- 2010 Dodge Challenger 6.1L Engine - Left
- 2011 Dodge Challenger 6.4L Engine - Left
- 2012 Dodge Challenger 6.4L Engine - Left
- 2013 Dodge Challenger 6.4L Engine - Left
- 2014 Dodge Challenger 6.4L Engine - Left
- 2006 Dodge Charger 6.1L Engine - Left
- 2007 Dodge Charger 6.1L Engine - Left
- 2008 Dodge Charger 6.1L Engine - Left
- 2009 Dodge Charger 6.1L Engine - Left
- 2010 Dodge Charger 6.1L Engine - Left
- 2012 Dodge Charger 6.4L Engine - Left
- 2013 Dodge Charger 6.4L Engine - Left
- 2014 Dodge Charger 6.4L Engine - Left
- 2006 Dodge Magnum 6.1L Engine - Left
- 2007 Dodge Magnum 6.1L Engine - Left
- 2008 Dodge Magnum 6.1L Engine - Left
Interchange Part Numbers














More Information








