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Magnaflow

MagnaFlow 14-18 2500 V8 6.4 OEM Underbody Direct Fit Converter

MagnaFlow 14-18 2500 V8 6.4 OEM Underbody Direct Fit Converter

$1,319.99 USD
$1,319.99 USD
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Shipping calculated at checkout.

Available on backorder

Shipping & returns

Orders over $99 ship free in the lower 48. Most in-stock gear leaves the warehouse the next business day. Wrong fitment? Send it back within 30 days — we'll help you find the part that does fit.

Fitment & build help

Not sure if this fits your platform? Tell us your year, make, model, and trim — we'll confirm before you order. For bigger builds, we'll help you plan the full stack.

Warranty

Every product on this site ships through authorized channels with full manufacturer warranty. If something breaks in normal use, we'll help you get it resolved.

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Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 21-513. 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. This Direct-Fit Catalytic Converter is designed to fit the 2015-2020 Ram 2500 6.4L & 2014-2020 Ram 3500 6.4L. MagnaFlow 21-513 includes (2) Band Clamps and interchanges with OE parts 6814 3638AC, 6814 3638AD. 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.

This Part Fits:

Year Make Model Submodel
2015-2020 Ram 2500 Big Horn
2015-2020 Ram 2500 Laramie
2015 Ram 2500 Laramie Limited
2015-2020 Ram 2500 Laramie Longhorn
2016-2020 Ram 2500 Limited
2015,2019-2020 Ram 2500 Lone Star
2015-2016 Ram 2500 Outdoorsman
2015-2020 Ram 2500 Power Wagon
2015-2018 Ram 2500 SLT
2015-2020 Ram 2500 Tradesman
2014-2020 Ram 3500 Big Horn
2014-2020 Ram 3500 Laramie
2014-2020 Ram 3500 Laramie Longhorn
2016-2020 Ram 3500 Limited
2014-2015,2017,2019-2020 Ram 3500 Lone Star
2014-2018 Ram 3500 SLT
2014-2020 Ram 3500 Tradesman

  • Free shipping over $99

    Orders over $99 ship free in the lower 48. Most in-stock gear leaves the warehouse the next business day.

  • Wrong fitment? We make it right.

    If a part doesn't fit your platform the way it should, send it back. We handle the return and find you the part that does.

  • Authorized dealer support

    Every product moves through proper channels. Full manufacturer warranty, real tech support — no gray-market headaches.