Magnaflow 21-577 Converter Direct Fit - MagnaFlow 05-14 Dodge Challenger/Charger / Chrysler 300 6.4L V8 Direct Fit Catalytic Converter for a 2008-2014 Dodge Challenger SRT8, 2006-2014 Dodge Charger SRT8, 2005-2010 Chrysler 300 C SRT8, 2012-2014 Chrysler 300 SRT8 and 2013-2013 Chrysler 300 SRT8 Core.
Manufacturer: Magnaflow
Product: Magnaflow Converter Direct Fit
Part Number: 21-577
UPC: 888563174471
$552.00
Free Shipping (Continental US)
New with manufacturer warranty
Availability:
IN STOCK (5+)
SHIPS FROM MANUFACTURER
(Last checked: 12/30/2025)
Shipping times vary by Manufacturer
(Can take days or weeks, contact us for an ETA)
SHIPS FROM MANUFACTURER
(Last checked: 12/30/2025)
Shipping times vary by Manufacturer
(Can take days or weeks, contact us for an ETA)
Have a question regarding this product? Contact us.
Fitment:
NOTES: MagnaFlow 05-14 Dodge Challenger/Charger / Chrysler 300 6.4L V8 Direct Fit Catalytic Converter
| Years | Make | Model | Trim | ||
|---|---|---|---|---|---|
| 2008 - 2014 | Dodge | Challenger | SRT8 | ||
| 2006 - 2010 | Dodge | Charger | SRT8 | ||
| 2012 - 2014 | Dodge | Charger | SRT8 | ||
| 2005 - 2010 | Chrysler | 300 | C SRT8 | ||
| 2012 - 2014 | Chrysler | 300 | SRT8 | ||
| 2013 - 2013 | Chrysler | 300 | SRT8 Core |
Description:
Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 21-577. 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. Designed to fit the 2008-2014 Dodge Challenger, 2006-2014 Dodge Charger, and more, this direct-fit catalytic converter also interchanges with OE parts 5039 056AG and 5039 056AA, among others. Hardware is included to eliminate the hassle of working with corroded factory parts. 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.. Magnaflow OEM Grade Direct-Fit Catalytic Converter.
Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 21-577. 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. Designed to fit the 2008-2014 Dodge Challenger, 2006-2014 Dodge Charger, and more, this direct-fit catalytic converter also interchanges with OE parts 5039 056AG and 5039 056AA, among others. 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.
Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 21-577. DIY installation is easy with the proper tools (no cutting or welding required). With features including mandrel-bent tubing to eliminate flow restrictions and stainless steel construction to resist corrosion, you can have confidence in the quality of this catalytic converter. Using state-of-the-art 3D scanning systems in the design process, the MagnaFlow metrology department ensures this new part to fit and function like the original equipment.Designed to fit the 2011-2014 Dodge Challenger, 2012-2014 Dodge Charger, and more, this direct-fit catalytic converter also interchanges with OE part 5039 056AG. 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.
Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 21-577. 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. Designed to fit the 2008-2014 Dodge Challenger, 2006-2014 Dodge Charger, and more, this direct-fit catalytic converter also interchanges with OE parts 5039 056AG and 5039 056AA, among others. 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.
Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 21-577. DIY installation is easy with the proper tools (no cutting or welding required). With features including mandrel-bent tubing to eliminate flow restrictions and stainless steel construction to resist corrosion, you can have confidence in the quality of this catalytic converter. Using state-of-the-art 3D scanning systems in the design process, the MagnaFlow metrology department ensures this new part to fit and function like the original equipment.Designed to fit the 2011-2014 Dodge Challenger, 2012-2014 Dodge Charger, and more, this direct-fit catalytic converter also interchanges with OE part 5039 056AG. 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.
Related Links:
05-10 Chrysler 300 Catalytic Converter Direct Fit06-10 Dodge Charger Catalytic Converter Direct Fit
08-14 Dodge Challenger Catalytic Converter Direct Fit
11-20 Chrysler 300 Catalytic Converter Direct Fit
11-20 Dodge Charger Catalytic Converter Direct Fit
Other Catalytic Converter Direct Fit:
Magnaflow Converter Direct Fit 5561243
Magnaflow 06-14 Chrysler 300 5.7L Direct Fit Converter
IN STOCK (5+)
SHIPS FROM MANUFACTURER
(Last checked: 12/30/2025)
Shipping times vary by Manufacturer
(Can take days or weeks, contact us for an ETA)
SHIPS FROM MANUFACTURER
(Last checked: 12/30/2025)
Shipping times vary by Manufacturer
(Can take days or weeks, contact us for an ETA)
2012-2014 Chrysler 300 C Luxury
2015-2017 Chrysler 300 C Platinum
2010-2010 Chrysler 300 S
2012-2019 Chrysler 300 S
2006-2019 Chrysler 300 C
2008-2013 Dodge Charger SE
2015-2016 Dodge Charger R/T Road & Track
2006-2019 Dodge Charger R/T
2006-2019 Dodge Charger Pursuit
2006-2006 Dodge Charger Daytona R/T
2017-2018 Dodge Charger Daytona
2017-2018 Dodge Challenger T/A
2016-2016 Dodge Challenger R/T Shaker
2016-2016 Dodge Challenger R/T Plus Shaker
2015-2016 Dodge Challenger R/T Plus
2012-2012 Dodge Challenger R/T Classic
2009-2019 Dodge Challenger R/T
2015-2017 Chrysler 300 C Platinum
2010-2010 Chrysler 300 S
2012-2019 Chrysler 300 S
2006-2019 Chrysler 300 C
2008-2013 Dodge Charger SE
2015-2016 Dodge Charger R/T Road & Track
2006-2019 Dodge Charger R/T
2006-2019 Dodge Charger Pursuit
2006-2006 Dodge Charger Daytona R/T
2017-2018 Dodge Charger Daytona
2017-2018 Dodge Challenger T/A
2016-2016 Dodge Challenger R/T Shaker
2016-2016 Dodge Challenger R/T Plus Shaker
2015-2016 Dodge Challenger R/T Plus
2012-2012 Dodge Challenger R/T Classic
2009-2019 Dodge Challenger R/T
Magnaflow Converter Direct Fit 16421
MagnaFlow Conv D/F 05- 300C/Magnum 5.7 w/cats
IN STOCK
2005-2017 Chrysler 300 C
2012-2014 Chrysler 300 C Luxury
2015-2017 Chrysler 300 C Platinum
2010-2010 Chrysler 300 S
2012-2017 Chrysler 300 S
2016-2016 Dodge Challenger R/T Plus Shaker
2009-2017 Dodge Challenger R/T
2012-2012 Dodge Challenger R/T Classic
2015-2016 Dodge Challenger R/T Plus
2008-2012 Dodge Charger SE
2016-2016 Dodge Challenger R/T Shaker
2017-2017 Dodge Challenger T/A
2017-2017 Dodge Charger Daytona
2007-2012 Dodge Charger Pursuit
2017-2017 Dodge Charger Pursuit
2007-2012 Dodge Charger R/T
2017-2017 Dodge Charger R/T
2012-2014 Chrysler 300 C Luxury
2015-2017 Chrysler 300 C Platinum
2010-2010 Chrysler 300 S
2012-2017 Chrysler 300 S
2016-2016 Dodge Challenger R/T Plus Shaker
2009-2017 Dodge Challenger R/T
2012-2012 Dodge Challenger R/T Classic
2015-2016 Dodge Challenger R/T Plus
2008-2012 Dodge Charger SE
2016-2016 Dodge Challenger R/T Shaker
2017-2017 Dodge Challenger T/A
2017-2017 Dodge Charger Daytona
2007-2012 Dodge Charger Pursuit
2017-2017 Dodge Charger Pursuit
2007-2012 Dodge Charger R/T
2017-2017 Dodge Charger R/T
Magnaflow Converter Direct Fit 49244
MagnaFlow Conv DF 05-06 300/Magnum 5. OEM
IN STOCK (5+)
SHIPS FROM MANUFACTURER
(Last checked: 12/30/2025)
Shipping times vary by Manufacturer
(Can take days or weeks, contact us for an ETA)
SHIPS FROM MANUFACTURER
(Last checked: 12/30/2025)
Shipping times vary by Manufacturer
(Can take days or weeks, contact us for an ETA)
2012-2014 Chrysler 300 C Luxury
2015-2017 Chrysler 300 C Platinum
2018-2018 Chrysler 300 Limited
2010-2010 Chrysler 300 S
2012-2019 Chrysler 300 S
2005-2019 Chrysler 300 C
2008-2013 Dodge Charger SE
2015-2016 Dodge Charger R/T Road & Track
2006-2019 Dodge Charger R/T
2006-2019 Dodge Charger Pursuit
2006-2006 Dodge Charger Daytona R/T
2017-2018 Dodge Charger Daytona
2017-2018 Dodge Challenger T/A
2016-2016 Dodge Challenger R/T Shaker
2016-2016 Dodge Challenger R/T Plus Shaker
2015-2016 Dodge Challenger R/T Plus
2012-2012 Dodge Challenger R/T Classic
2009-2019 Dodge Challenger R/T
2015-2017 Chrysler 300 C Platinum
2018-2018 Chrysler 300 Limited
2010-2010 Chrysler 300 S
2012-2019 Chrysler 300 S
2005-2019 Chrysler 300 C
2008-2013 Dodge Charger SE
2015-2016 Dodge Charger R/T Road & Track
2006-2019 Dodge Charger R/T
2006-2019 Dodge Charger Pursuit
2006-2006 Dodge Charger Daytona R/T
2017-2018 Dodge Charger Daytona
2017-2018 Dodge Challenger T/A
2016-2016 Dodge Challenger R/T Shaker
2016-2016 Dodge Challenger R/T Plus Shaker
2015-2016 Dodge Challenger R/T Plus
2012-2012 Dodge Challenger R/T Classic
2009-2019 Dodge Challenger R/T
Magnaflow Converter Direct Fit 21-576
Magnaflow 05-14 300 V8 6.4 OEM Underbody Direct Fit Converter
OUT OF STOCK
2005-2010 Chrysler 300 C SRT8
2012-2014 Chrysler 300 SRT8
2013-2013 Chrysler 300 SRT8 Core
2008-2014 Dodge Challenger SRT8
2006-2010 Dodge Charger SRT8
2012-2014 Dodge Charger SRT8
2012-2014 Chrysler 300 SRT8
2013-2013 Chrysler 300 SRT8 Core
2008-2014 Dodge Challenger SRT8
2006-2010 Dodge Charger SRT8
2012-2014 Dodge Charger SRT8
Magnaflow Converter Direct Fit 52101
MagnaFlow 11-14 Chrysler 300 / Dodge Challenger/Charger 3.6L Rear Direct Fit Catalytic Converter
IN STOCK (5+)
SHIPS FROM MANUFACTURER
(Last checked: 12/30/2025)
Shipping times vary by Manufacturer
(Can take days or weeks, contact us for an ETA)
SHIPS FROM MANUFACTURER
(Last checked: 12/30/2025)
Shipping times vary by Manufacturer
(Can take days or weeks, contact us for an ETA)
2012-2017 Chrysler 300 S
2015-2017 Chrysler 300 Limited
2011-2012 Chrysler 300 Limited
2015-2017 Chrysler 300 C Platinum
2013-2014 Chrysler 300 C Luxury
2013-2017 Chrysler 300 C
2011-2014 Chrysler 300 Base
2012-2012 Dodge Charger SXT Plus
2012-2014 Dodge Charger SXT
2011-2014 Dodge Charger SE
2011-2014 Dodge Charger Pursuit
2015-2015 Dodge Challenger SXT Plus
2012-2012 Dodge Challenger SXT Plus
2012-2015 Dodge Challenger SXT
2011-2011 Dodge Challenger SE
2014-2014 Dodge Challenger Rallye Redline
2015-2017 Chrysler 300 Limited
2011-2012 Chrysler 300 Limited
2015-2017 Chrysler 300 C Platinum
2013-2014 Chrysler 300 C Luxury
2013-2017 Chrysler 300 C
2011-2014 Chrysler 300 Base
2012-2012 Dodge Charger SXT Plus
2012-2014 Dodge Charger SXT
2011-2014 Dodge Charger SE
2011-2014 Dodge Charger Pursuit
2015-2015 Dodge Challenger SXT Plus
2012-2012 Dodge Challenger SXT Plus
2012-2015 Dodge Challenger SXT
2011-2011 Dodge Challenger SE
2014-2014 Dodge Challenger Rallye Redline

