Built for the MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 21-457 for Ram Trucks, this MagnaFlow Exhaust Products component delivers rugged durability, precise fitment, and trail-ready performance. Engineered for serious off-road use while maintaining everyday drivability.
Ensure your Ram truck maintains optimal emissions performance with the MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 21-457. Crafted from durable stainless steel, this converter features mandrel-bent tubing that enhances exhaust flow and efficiency. Its precise OE design, verified through advanced 3D metrology, guarantees perfect fit and seamless installation without the need for cutting or welding. The state-of-the-art laser fusion welds significantly reduce the risk of leaks, while the low-mass, compact construction improves thermal efficiency and longevity. This catalytic converter is a direct replacement for OEM parts, including models 5212 2260AG, 5212 2260AH, 6814 9940AB, and 6814 9940AC, and comes complete with two Torca clamps for straightforward installation. It is engineered to meet or exceed Federal emissions standards, making it suitable for legally registered vehicles with California or Federal/EPA emissions systems. Designed for specific fitment on Ram 1500, 2500, and 3500 trucks from 2012 to 2016, this converter ensures reliable performance and compliance, helping keep your check engine light off and emissions within legal limits. The body features spun stainless steel construction with ceramic substrates and multiple sensor ports, accommodating four oxygen sensors—located pre-converter and midbed—to optimize emissions control and engine performance. This premium-grade converter does not include hangers, heat shields, or mounting hardware but is easy to install with included clamps. Built to uphold the highest standards, it is a robust, long-lasting solution for maintaining your vehicle's emissions integrity and driving performance.
Features:
- OEM Grade stainless steel construction for durability and corrosion resistance
- Mandrel-bent tubing for free-flowing exhaust gases
- Laser fusion welded for leak prevention and long-term reliability
- Includes two Torca clamps for easy installation
- Designed for specific fitment on select Ram models from 2012 to 2016
- Pre- and midbed oxygen sensor ports for comprehensive emissions monitoring
- Meets or exceeds Federal emissions standards for legal compliance
- Compact, low-mass design improves thermal efficiency
- Spun stainless steel body with ceramic substrates for durability
- No heat shields, hangers, or inlet/outlet gaskets included
Fitment:
Ram 1500 2012
Ram 2500 2012
Ram 2500 2013
Ram 2500 2014
Ram 2500 2015
Ram 2500 2016
Ram 2500 2017
Ram 2500 2018
Ram 3500 2013
Ram 3500 2014
Ram 3500 2015
Ram 3500 2016
Ram 3500 2017
Ram 3500 2018
Currently, we do not have an installation guide available for this product. Please contact support for assistance.
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- All returns must be authorized by KOVA Offroad before an item is shipped back.
- Return eligibility and timeframes may vary by manufacturer and product.
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- Original shipping charges are non-refundable unless the return is the result of an error or a confirmed defective product.
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- Do not ship a return to KOVA Offroad or directly to a manufacturer without receiving return authorization and return instructions from us first.
Obtaining Return Authorization
- Contact KOVA Offroad at sales@kovaoffroad.com with your order number, product information, and reason for the return.
- We will provide the appropriate return instructions and shipping location after the return has been approved.
- Returns sent without authorization may be refused or delayed.
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Fitment
- Customers are responsible for reviewing the listed vehicle fitment before purchasing.
- If a customer is unsure whether a product fits their vehicle, they should contact KOVA Offroad before ordering, and we will help verify compatibility.
Questions?
Call us at (800) 507-0672 or email sales@kovaoffroad.com.


