Select the year of your BMW 328i:

This product is for Racing Competition only and is not legal for use in highway or street vehicles or other non-racing competition off-road vehicles.
Purchasing this product requires you to sign our Vehicle Compliance Waiver here.
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 Universal Catalytic Converters form the basic building blocks for a comprehensive line of direct-fit applications. The main benefit of the universal catalytic converter is that one unit may cover a wide variety of vehicle makes and models. Installing universal converters often requires the use of welding, cutting and tube bending equipment that is readily available to most professional installers.
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.
Universal Catalytic Converter - 3.00in.
If you're looking to upgrade your vehicle's exhaust system, the MagnaFlow Universal Catalytic Converter is a fantastic choice. Designed for a seamless fit, this converter is perfect for a variety of applications, ensuring that you get the performance you need without any hassle.
Key Features
- Body Type: Clam Shell
- Finish: Stainless Steel
- Heat Shield Material: Aluminized Steel
- Inlet Attachment: Weld-On
- Inlet Diameter: 3 inches
- Inlet Orientation: Straight
- Material: Stainless Steel
- Outlet Attachment: Weld-On
- Outlet Diameter: 3 inches
- Outlet Orientation: Straight
- Oxygen Sensor Location: None
- Series: OEM Grade
- Subtitle: Federal / EPA Compliant
- Title: OEM Grade Universal
- Type: Universal
Why Choose MagnaFlow?
MagnaFlow is renowned for its high-quality catalytic converters and exhaust technology. Each unit is crafted to meet original equipment specifications, ensuring a perfect fit while keeping that pesky Check Engine Light off. You can trust that you're getting a reliable product that performs.
Installation Notes
This catalytic converter fits various positions on your vehicle:
- Right Position
- Rear Position
- Left Position
Other Part Numbers:
MagnaFlow #mag51209
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
Make Vehicle | Model | Year |
---|---|---|
2012-2013, 2015-2016 BMW 328i |
328i | 2012-2013, 2015-2016 |
2014 BMW 328i GT xDrive |
328i GT xDrive | 2014 |
2019-2022 BMW 330i |
330i | 2019-2022 |
2014-2016 BMW 428i |
428i | 2014-2016 |
2018-2022 BMW 530e |
530e | 2018-2022 |
2006-2010 BMW M5 |
M5 | 2006-2010 |
2006-2010 BMW M6 |
M6 | 2006-2010 |
1997-2005 Buick LeSabre |
LeSabre | 1997-2005 |
1997-2005 Buick Park Avenue |
Park Avenue | 1997-2005 |
1997-1999 Buick Riviera |
Riviera | 1997-1999 |
2013-2016 Cadillac ATS |
ATS | 2013-2016 |
2006-2011 Cadillac DTS |
DTS | 2006-2011 |
1996-2005 Cadillac DeVille |
DeVille | 1996-2005 |
1996-1999 Cadillac Eldorado |
Eldorado | 1996-1999 |
1996-2004 Cadillac Seville |
Seville | 1996-2004 |
1996-2005 Chevrolet Astro |
Astro | 1996-2005 |
2002-2003 Chevrolet Avalanche 2500 |
Avalanche 2500 | 2002-2003 |
1996-1999 Chevrolet C1500 |
C1500 | 1996-1999 |
2000 Chevrolet C2500 |
C2500 | 2000 |
1996-2000 Chevrolet C3500 |
C3500 | 1996-2000 |
1996-2010, 2012-2014 Chevrolet Express 1500 |
Express 1500 | 1996-2010, 2012-2014 |
2015-2020 Chevrolet Express 2500 |
Express 2500 | 2015-2020 |
1996 Chevrolet G30 |
G30 | 1996 |
1996-1999 Chevrolet K1500 |
K1500 | 1996-1999 |
1996-1999 Chevrolet K2500 |
K2500 | 1996-1999 |
1996-1997, 2000-2003 Chevrolet S10 |
S10 | 1996-1997, 2000-2003 |
2001-2003, 2005-2006 Chevrolet Silverado 1500 |
Silverado 1500 | 2001-2003, 2005-2006 |
2001-2002, 2005-2018 Chevrolet Silverado 2500 |
Silverado 2500 | 2001-2002, 2005-2018 |
2019 Chevrolet Silverado 2500 HD |
Silverado 2500 HD | 2019 |
2006-2013, 2015-2018 Chevrolet Silverado 3500 |
Silverado 3500 | 2006-2013, 2015-2018 |
2014, 2019 Chevrolet Silverado 3500 HD |
Silverado 3500 HD | 2014, 2019 |
2000-2008 Chevrolet Suburban 1500 |
Suburban 1500 | 2000-2008 |
2002-2005 Chevrolet Trailblazer |
Trailblazer | 2002-2005 |
2005-2010, 2012-2014 Chrysler 300 |
300 | 2005-2010, 2012-2014 |
2008-2014 Dodge Challenger |
Challenger | 2008-2014 |
2006-2010, 2012-2014 Dodge Charger |
Charger | 2006-2010, 2012-2014 |
2005-2008 Dodge Magnum |
Magnum | 2005-2008 |
1994-1996 Ford Bronco |
Bronco | 1994-1996 |
2002-2003 Ford E-150 |
E-150 | 2002-2003 |
2000-2001 Ford E-150 Econoline |
E-150 Econoline | 2000-2001 |
2003 Ford E-250 |
E-250 | 2003 |
1997-2002 Ford E-250 Econoline |
E-250 Econoline | 1997-2002 |
2002-2003 Ford E-350 Club Wagon |
E-350 Club Wagon | 2002-2003 |
2000 Ford E-350 Econoline |
E-350 Econoline | 2000 |
2001 Ford E-350 Econoline Club Wagon |
E-350 Econoline Club Wagon | 2001 |
2015-2018 Ford Edge |
Edge | 2015-2018 |
2017-2020 Ford Fusion |
Fusion | 2017-2020 |
1996-1999 GMC C1500 |
C1500 | 1996-1999 |
1996-2000 GMC C2500 |
C2500 | 1996-2000 |
1996-2000 GMC C3500 |
C3500 | 1996-2000 |
2002-2005 GMC Envoy |
Envoy | 2002-2005 |
1996 GMC G3500 |
G3500 | 1996 |
1996-2005 GMC Safari |
Safari | 1996-2005 |
1996-2010, 2012-2014 GMC Savana 1500 |
Savana 1500 | 1996-2010, 2012-2014 |
2015-2020 GMC Savana 2500 |
Savana 2500 | 2015-2020 |
2007-2019 GMC Sierra |
Sierra | 2007-2019 |
2001-2003, 2005-2006 GMC Sierra 1500 |
Sierra 1500 | 2001-2003, 2005-2006 |
1996-1997, 2000-2003 GMC Sonoma |
Sonoma | 1996-1997, 2000-2003 |
2000-2008 GMC Yukon XL 1500 |
Yukon XL 1500 | 2000-2008 |
2007-2009 Hummer H2 |
H2 | 2007-2009 |
2003 Isuzu Ascender |
Ascender | 2003 |
2006-2010 Jeep Grand Cherokee |
Grand Cherokee | 2006-2010 |
2017-2020 Lincoln MKZ |
MKZ | 2017-2020 |
1997-1999 Oldsmobile 88 |
88 | 1997-1999 |
1996-1999, 2001 Oldsmobile Aurora |
Aurora | 1996-1999, 2001 |
1997-1998 Oldsmobile Regency |
Regency | 1997-1998 |
1997-2005 Pontiac Bonneville |
Bonneville | 1997-2005 |
When it comes to performance exhaust systems, MagnaFlow stands out as a premier brand known for its commitment to quality, performance, and innovation. Established in 1981, MagnaFlow has built a legacy of crafting exhaust products that enhance the sound and performance of vehicles. With decades of experience in the automotive industry, they have become synonymous with high-performance parts that car enthusiasts trust.
History of MagnaFlow: A Legacy of ExcellenceMagnaFlow began its journey in a small garage, driven by a passion for performance and a desire to create superior exhaust systems. Over the years, they have expanded their product line to include a wide variety of exhaust systems, catalytic converters, and mufflers, catering to both street and off-road vehicles. Their dedication to research and development has allowed them to stay ahead of the curve, continually innovating to meet the demands of modern automotive technology.
Categories of Parts Offered by MagnaFlowMagnaFlow is renowned for its extensive range of products, including:
- Performance Exhaust Systems
- Cat-Back Exhaust Systems
- Universal Mufflers
- High-Performance Catalytic Converters
- Exhaust Tips and Accessories
Each product is designed with precision engineering to improve exhaust flow, enhance horsepower, and provide an aggressive sound that resonates with car enthusiasts. Whether you drive a muscle car, truck, or SUV, MagnaFlow has the perfect solution to elevate your vehicle's performance.
What Makes MagnaFlow the Best Choice?What sets MagnaFlow apart from other brands is their unwavering commitment to quality and performance. Each exhaust system is constructed using durable materials, ensuring longevity and reliability. Additionally, MagnaFlow exhaust systems are rigorously tested to guarantee superior sound and performance, making them a favorite among racers and everyday drivers alike.
At Vivid Racing, we are proud to offer a wide selection of MagnaFlow products. Upgrade your vehicle today and experience the difference that MagnaFlow can make in your driving experience!
The manufacturer warrants that all MagnaFlow Performance Products are free from defects. Most of our exhaust products are warranted against blowouts and defects in material and workmanship for as long as the original purchaser owns the vehicle on which it was originally installed. The warranty is void if the exhaust products are not installed properly on the vehicle for which it is designed.
This warranty does not apply to any exhaust product which has been installed on any commercial or racing vehicle or which has been improperly installed, altered, or subjected to misuse or damage from accidents. Also, cost of labor and any additional parts required to complete installation of a replacement product are not covered by this warranty.
The warranty certificate, along with proof of purchase, MUST be presented to the service outlet from which you originally purchased the exhaust product, or any participating dealer, when making a claim for replacement. The original exhaust product must also be returned and exchanged for a new exhaust product of the same part number.
No other warranty, expressed or implied (including merchantability), applies to the exhaust product, nor is any person or the manufacturer authorized to assume any other warranty. The manufacturer does not assume any responsibility for any consequential damages occurred by the exhaust product, or inconvenience or interruption in any operation.
This warranty gives you specific legal rights, and you may also have other rights which vary from state to state.
- Stainless Steel Systems: Limited Lifetime Warranty against Manufacturing Defects
- Black Finish Systems: 1 Year Warranty on Black Finish, Limited Lifetime Warranty against Manufacturing Defects
- Titanium Finish Systems: 1 Year Warranty on Titanium Finish, Limited Lifetime Warranty against Manufacturing Defects
- Carbon Fiber Systems: Limited Lifetime Warranty against Manufacturing Defects on Stainless Steel, No Warranty on Carbon Fiber
- Aluminized Systems: 1 Year Limited Warranty
- Stainless Steel Mufflers: Limited Lifetime Warranty against Manufacturing Defects
Original Warranty Certificate and Installation Statement:
To be completely filled out by installer and returned to manufacturer. Include dealer name, complete address and phone number. Include customer name, complete address and phone number. Vehicle make, year, model, engine size, mileage and date must be filled out. The part number installed must be filled out. The Installation Statement must be completed by installer, stating the reason for replacement. Vehicle owner and installer must sign and date the Warranty Certificate /Installation Statement.
Catalytic Converter Warranty Statement Installer's Copy:
To be retained by Installer with copy of the invoice for six (6) months.
Customer's Copy:
To be retained by the vehicle owner.
Catalytic Converters are emission control devices which are designed to last the life of the vehicle and do not normally require replacement. Furthermore, if the vehicle is properly used and maintained, original converters are covered by the emission control warranty for 8 years or 80,000 miles. Federal law prohibits repair businesses from replacing these devices except under certain limited circumstances. In order to verify that proper circumstances exist, the owner of the vehicle on which such repairs are made and a facility representative must sign the required statements on the warranty card. To avoid failing a warranty audit, please follow the instructions to ensure the new cards are filled out correctly and distributed accordingly.
MOTORCYCLE PRODUCTS WARRANTY
MagnaFlow motorcycle exhaust products, including Arlen Ness by MagnaFlow exhaust systems, are warranted against defects in material and/or assembly workmanship only for a period of 1 year from invoice date. This Warranty is void if the Product is not installed properly on the vehicle for which it is designed. This Warranty does not apply to any Product which has been installed on any commercial or racing vehicle or which has been improperly installed, modified, altered or subjected to misuse or damage from accidents; including excessive heat. Also, cost of labor and any additional parts or components required to complete installation of a replacement Product are not covered by this Warranty; including coatings, paints and/or finishes, flaws or rust. MagnaFlow including Arlen Ness by MagnaFlow exhaust systems are designed to fit and operate on original OEM motors and chassis with no modifications of any type on the motorcycle.
Proof of purchase from an authorized retailer must accompany any warranty claim. The original Product that is deemed to be under warranty may only be returned and/or exchanged for a Product of the same part number. No other warranty, expressed or implied (including merchantability), applies to the Products, nor is any person including the manufacturer authorized to assume any other warranty. Dealers and distributors are not authorized to make warranty judgments or claims regarding MagnaFlow products. The manufacturer does not assume any responsibility for any consequential damages occasioned by the Product, or inconvenience or interruption in any operation, service or shipping. All approved warranty returns must be accompanied by a return authorization number. Parts returned to MagnaFlow without a return authorization and accompanying documentation may be refused. No parts will be accepted with freight due.
This warranty gives you specific legal rights. You may also have other rights which may vary from State to State. Some States do not allow the exclusion or limitation of incidental or consequential damages, so the above limitation or exclusion may not apply to you.
The warranties set forth herein are exclusive and, unless otherwise required by applicable law, no other warranties are made by MagnaFlow or are authorized to be made with respect to the Product.
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