📱 Call Us

FSD26 IS LIVE: Every $1 spent = 150 entries to win a 2024 F-350 Limited + $20,000 cash.
1 50
Magnaflow

MagnaFlow Conv Universal 2.50 OEM

SKU: MAG51206
$211.99
  • Make: Universal

Not sure which part you need, or want to make sure it's in stock?

Give us a call. You won't get a robot, you'll get straight through to a real person who knows diesel.

📱 Call Us
31650 Entries150X
This purchase enters you to win the FSD26 truck: a 2024 F-350 Limited + $20,000 cash. Ends October 18. See the truck

Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Universal Catalytic Converter 51206. The Universal design allows the part to fit a wide array of vehicles, and the stainless steel construction of this catalytic converter is highly resistant to corrosion. The single laser fusion welds greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. 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 Federal/EPA Emission systems.

  • Your trusted source for EPA-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last
  • Expertly formulated catalyst blend maximizes efficiency, ensuring optimal emissions control to keep your check engine light off
  • 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
  • Compact, lightweight construction enables installation in confined areas, welding is required
  • Compact/Lightweight Construction Enables Installation In Confined Areas/Welding Is Required
  • Your Trusted Source For EPA-Compliant Catalytic Converters
  • Durable 308 stainless steel MIG welds

This Part Fits:

Year Make Model Submodel
2007-2013 Acura MDX Base
2007-2012 Acura RDX Base
2010-2012 Acura RDX SH-AWD
2009-2014 Acura TL Base
2015-2017 Acura TLX Base
2010-2014 Acura TSX V6
2010-2013 Acura ZDX Base
2003-2004 Aston Martin DB7 GT
2003 Aston Martin DB7 GTA
2000-2004 Aston Martin DB7 Vantage
2000-2004 Aston Martin DB7 Vantage Volante
2006-2013 Audi A3 Base
2015-2018 Audi A3 Premium
2015-2018 Audi A3 Premium Plus
2015-2018 Audi A3 Prestige
2010-2013 Audi A3 TDI
2009-2013 Audi A3 Quattro Base
2015-2020 Audi A3 Quattro Premium
2015-2020 Audi A3 Quattro Premium Plus
2015-2019 Audi A3 Quattro Prestige
2000-2004 Audi A6 Quattro Base
1997-1999 Audi A8 Base
1997-2003,2005-2006 Audi A8 Quattro Base
2000-2006 Audi A8 Quattro L
2017-2024 Audi Q3 Premium
2015-2024 Audi Q3 Premium Plus
2015-2017,2019 Audi Q3 Prestige
2020-2023 Audi Q3 S-Line Premium
2020-2023 Audi Q3 S-Line Premium Plus
2020 Audi Q3 S-Line Prestige
2017-2018 Audi Q3 Quattro Premium
2015-2018 Audi Q3 Quattro Premium Plus
2015-2017 Audi Q3 Quattro Prestige
2003 Audi RS6 Base
2001-2003 Audi S8 Base
2008-2009 Audi TT Base
2009-2010 Audi TT Quattro Base
2009-2010 Audi TTS Quattro Base
2007-2010 BMW 335i Base
2009-2010 BMW 335i xDrive Base
2011-2013 BMW 335is Base
2007-2008 BMW 335xi Base
2008-2010 BMW 535i Base
2009-2010 BMW 535i xDrive Base
2008 BMW 535xi Base
2008-2013,2015-2018 BMW M3 Base
2015-2020 BMW M4 Base
2019-2020 BMW M4 CS
2016 BMW M4 GTS
2000-2003,2006-2010 BMW M5 Base
2006-2010 BMW M6 Base
1997-2005 Buick Century Custom
1997-2002,2004-2005 Buick Century Limited
2005 Buick Century Special Edition
2012-2013 Buick Enclave Base
2014-2017 Buick Enclave Convenience
2009-2011 Buick Enclave CX
2009-2011 Buick Enclave CXL
2014-2017 Buick Enclave Leather
2014-2017 Buick Enclave Premium
2012 Buick LaCrosse Base
2012 Buick LaCrosse Convenience
2005-2011 Buick LaCrosse CX
2005-2011 Buick LaCrosse CXL
2010-2011 Buick LaCrosse CXS
2012 Buick LaCrosse Leather
2012 Buick LaCrosse Premium
2008-2009 Buick LaCrosse Super
2012 Buick LaCrosse Touring
1996 Buick LeSabre Custom
1996 Buick LeSabre Limited
2006-2011 Buick Lucerne CX
2006-2011 Buick Lucerne CXL
2010 Buick Lucerne CXL Special Edition
2006-2008 Buick Lucerne CXS
2008 Buick Lucerne Super
1996 Buick Park Avenue Base
1996 Buick Park Avenue Ultra
2004-2007 Buick Rainier CXL
2004-2005 Buick Rainier CXL Plus
1998 Buick Regal 25th Anniversary Edition
2014-2017 Buick Regal Base
1996 Buick Regal Custom
2011 Buick Regal CXL
1996 Buick Regal Gran Sport
1997-2004,2012-2017 Buick Regal GS
2000 Buick Regal GSE
1996 Buick Regal Limited
1997-2004 Buick Regal LS
2000 Buick Regal LSE
1996 Buick Regal Olympic Gold Edition
2012-2017 Buick Regal Premium
2016-2017 Buick Regal Sport Touring
1995-1996 Buick Riviera Base
2005-2006 Buick Terraza CX
2005-2006 Buick Terraza CXL
2009-2015 Cadillac CTS V
2002-2010 Cadillac Escalade Base
2009-2013 Cadillac Escalade Hybrid
2010-2013 Cadillac Escalade Hybrid Platinum
2008-2010 Cadillac Escalade Platinum
2003-2010 Cadillac Escalade ESV Base
2008-2010 Cadillac Escalade ESV Platinum
2002-2010 Cadillac Escalade EXT Base
2010-2011 Cadillac SRX Base
2010-2011 Cadillac SRX Luxury
2010-2011 Cadillac SRX Performance
2010-2011 Cadillac SRX Premium
2017 Cadillac XT5 Base
2017 Cadillac XT5 Luxury
2017 Cadillac XT5 Platinum
2017 Cadillac XT5 Premium Luxury
2013 Chevrolet Avalanche Black Diamond LS
2013 Chevrolet Avalanche Black Diamond LT
2013 Chevrolet Avalanche Black Diamond LTZ
2007-2012 Chevrolet Avalanche LS
2007-2012 Chevrolet Avalanche LT
2007-2012 Chevrolet Avalanche LTZ
2002-2005 Chevrolet Avalanche 1500 Base
2005-2006 Chevrolet Avalanche 1500 LS
2005-2006 Chevrolet Avalanche 1500 LT
2002-2003 Chevrolet Avalanche 1500 North Face
2002-2003 Chevrolet Avalanche 1500 On Road Edition
2003 Chevrolet Avalanche 1500 WBH
2004-2006 Chevrolet Avalanche 1500 Z66
2002-2006 Chevrolet Avalanche 1500 Z71
1996-1999,2005 Chevrolet Blazer Base
1996-2004 Chevrolet Blazer LS
1996-2001 Chevrolet Blazer LT
1999-2001 Chevrolet Blazer Trailblazer
2001-2005 Chevrolet Blazer Xtreme
2003-2005 Chevrolet Blazer ZR2
1996-1999 Chevrolet C1500 Suburban Base
1996-1999 Chevrolet C1500 Suburban LS
1996-1997,1999 Chevrolet C1500 Suburban LT
1996-1997,1999-2000 Chevrolet C2500 Base
1996-1998 Chevrolet C2500 Cheyenne
1999-2000 Chevrolet C2500 LS
1996-1998 Chevrolet C2500 Silverado
1998 Chevrolet C2500 WT
1996-1999 Chevrolet C2500 Suburban Base
1996-1999 Chevrolet C2500 Suburban LS
1996-1997 Chevrolet C2500 Suburban LT
1996-1997,1999-2000 Chevrolet C3500 Base
1996-1998 Chevrolet C3500 Cheyenne
1999-2000 Chevrolet C3500 LS
1996-1998 Chevrolet C3500 Silverado
1995-2002 Chevrolet Camaro Base
2010-2015 Chevrolet Camaro LS
2010-2015 Chevrolet Camaro LT
1996-1997 Chevrolet Camaro RS
2010-2015 Chevrolet Camaro SS
1995-1997 Chevrolet Camaro Z28
2012-2015 Chevrolet Camaro ZL1
2012-2015 Chevrolet Captiva Sport LS
2013-2015 Chevrolet Captiva Sport LT
2013-2015 Chevrolet Captiva Sport LTZ
2004,2015-2017 Chevrolet Colorado Base
2004,2006-2008 Chevrolet Colorado LS
2006-2012,2015-2022 Chevrolet Colorado LT
2004-2005 Chevrolet Colorado Sport
2004-2005 Chevrolet Colorado Sport LS
2006-2012,2015-2022 Chevrolet Colorado WT
2004-2005,2015-2022 Chevrolet Colorado Z71
2004-2005 Chevrolet Colorado Z71 LS
2004-2005 Chevrolet Colorado Z85
2004-2005 Chevrolet Colorado Z85 LS
2017-2022 Chevrolet Colorado ZR2
2003 Chevrolet Corvette 50th Anniversary Edition
2003 Chevrolet Corvette 50th Anniversary Edition Pace Car
1997-2012 Chevrolet Corvette Base
2010-2012 Chevrolet Corvette Grand Sport
1998 Chevrolet Corvette Indianapolis 500 Pace Car
2001-2004 Chevrolet Corvette Z06
2009 Chevrolet Corvette ZR1
2015-2017 Chevrolet Equinox L
2005-2017 Chevrolet Equinox LS
2005-2017 Chevrolet Equinox LT
2008-2016 Chevrolet Equinox LTZ
2017 Chevrolet Equinox Premier
1996-2014 Chevrolet Express 1500 Base
1996-2014 Chevrolet Express 1500 LS
2001-2002,2006-2014 Chevrolet Express 1500 LT
1996-2000,2003-2005,2009-2011 Chevrolet Express 2500 Base
1996-2000,2003-2005,2009-2011 Chevrolet Express 2500 LS
2009-2011 Chevrolet Express 2500 LT
1996-2002,2009-2011 Chevrolet Express 3500 Base
1996-2002,2009-2011 Chevrolet Express 3500 LS
2009-2011 Chevrolet Express 3500 LT
1996 Chevrolet G30 Beauville
1996 Chevrolet G30 Chevy Van
1996 Chevrolet G30 Hi-Cube
1996 Chevrolet G30 Sportvan
2008 Chevrolet Impala 50th Anniversary Edition
2000-2005 Chevrolet Impala Base
2000-2013 Chevrolet Impala LS
2003 Chevrolet Impala LS Sport
2006-2013 Chevrolet Impala LT
2006-2009,2012-2013 Chevrolet Impala LTZ
2003-2009,2012-2013 Chevrolet Impala Police

Customer Reviews

Overall rating: 4.7 / 5 from 544 reviews.

Customer photo review of FSD 1998.5- Present 24V Cummins Clamp Lock Head Stud Kit

First off super happy with the product from quality to fit. This was my first install and it was quite easy all the necessary hardware was there. I was looking for mid price head studs and I’ll say I love them I have a 100% and a s480 I’ve had no problems with it and I beat on it every day. 10/10 recommend.

Jacob O. 5/5 Verified

FSD 1998.5- Present 24V Cummins Clamp Lock Head Stud Kit

Customer photo review of FSD 03-09 Dodge Cummins Billet Heat Exchanger

The billet heat exchanger looks great and is machined nicely. No worries about an internal failure allowing fluids to mix. It seems to be doing its job. It's more robust than the factory style cooler but I don’t believe it is quite as efficient based on warm up times I’m seeing. My only gripe is the bracket mounting bolts, they thread directly onto the cooler instead of passing all the way through and securing with nuts. Make sure to use thread locker along with the lock washers. As a rough guide, torque for M8 fasteners in aluminum should be 11-15 ft lbs, no torque spec is listed for the mounting hardware in the instructions.

Charles H. 4/5 Verified

FSD 03-09 Dodge Cummins Billet Heat Exchanger

Customer photo review of FSD 2003-2007 Dodge Cummins Heater Hose Kit Black Braided

It’s not bad, I was in a bind and needed a quick fix to get my truck back going. So first things first, the kit works. You can get rid of the steel lines and these will take their place. With about an hour and a half and a little research it doesn’t take much to get these hoses installed. However, I have some gripes about this kit. 1. You have to be very careful about how the lines are run to prevent the hose from kinking. 2. There are no p clamps or hardware included to hold the lines in place. To improve this kit, I’d toss some hose clamps, a couple bolts with some p clamps to hold the hose, maybe a couple pictures on where to run things too, or even total install instructions. Stiffer hose would be good too, in my pictures you can see that the hose going to the front of the engine is trying to kink as it makes the bend to run beside the turbo.

Noah T. 3/5 Verified

FSD 2003-2007 Dodge Cummins Heater Hose Kit Black Braided

Customer photo review of Kingspeed Billet Front Cover 94-02

It came with no gaskets this item deff needs to be sold with cover gasket as well as the seal for the crank even a plug for the vent or a fitting to hook a tube to the vent. Didn’t come with shit but bolts. Now I got to track everything else down seperatly makes it a pain in the ass. At this point I’d rather have stayed stock

Jacob M. 3/5 Verified

Kingspeed Billet Front Cover 94-02

Customer photo review of FSD 2010-2012 Dodge Cummins Factory Replacement Transmission Line Kit Black Braided

I installed them when I built my transmission. Hoses are good quality but fittings felt kind of cheap. Not a bad kit at all. I’d recommend it to anyone. Substantial trans temp difference after putting them on. My trans runs a lot cooler now that I’ve bypassed the heat exchanger. 2012 ram 2500 with 68rfe. 9/10 would recommend. Just be gentle with the fittings

Max F. 4/5 Verified

FSD 2010-2012 Dodge Cummins Factory Replacement Transmission Line Kit Black Braided

Customer photo review of FSD 03-09 Dodge Cummins Elite Drop-In Transmission Cooler Kit

I installed this cooler and a few weeks later got into a wreck that was able to damn near total my truck, the frame is bent in 4 places and it shifted my ranch and bumper a foot. This cooler was the only radiator that survived everything else was destroyed and wrapped around the cooler. I called customer support and was able to order new stainless steel brackets and this cooler will live again. I’m very impressed with the quality and strength of this part and would gladly buy it for another truck.

Fritz G. 5/5

FSD 03-09 Dodge Cummins Elite Drop-In Transmission Cooler Kit

Customer photo review of Kingspeed 06-Current Dodge Ram Billet Budget Builder Valve Cover

I love the product. I am just upset that it wasn’t clear it doesn’t come with any hardware. I currently have no clue what barb fittings and hose sizes I need to get for the valve cover to my catch can. I am currently using a hardware store setup as this is my first Cummins and my first quality build of a truck. If there’s anyway you could assist me or point me in the right direction that would be awesome. Aside from that I’ve had nothing but compliments on it, I actually won top 10 truck and SCT x GFP in Nashville a few weeks back. Everyone including myself love the valve cover.

Caleb H. 3/5 Verified

Kingspeed 06-Current Dodge Ram Billet Budget Builder Valve Cover

⌕