Magnaflow 11-17 Ram 1500 5.7L Direct Fit Converter

Ram 1500 trucks with the 5.7L Hemi are everywhere, and when the catalytic converter fails, you want a replacement that covers your specific year without guesswork. MagnaFlow 5551664 handles a wide model year range, fitting the 2009-2010 Dodge Ram 1500 and the 2011-2017 Ram 1500, all with the 5.7L engine.

Wide Year Range Coverage

Whether you have an older Dodge-branded Ram or a newer Ram-branded truck, this single converter covers nine model years of the 5.7L 1500. MagnaFlow uses 3D scanning to replicate factory exhaust geometry, so it bolts directly into the existing system without cutting or welding on any of the covered applications.

Built for Truck Life

Ram 1500 trucks tow, haul, and commute in all conditions. The converter body is 16-gauge 409 stainless steel with 308 stainless steel MIG welds, built to handle the heat cycling and road salt exposure that comes with daily truck use. The spun body design and single laser fusion weld keep the seam sealed tight over the long run.

Mandrel-Bent for Proper Flow

The mandrel-bent tubing maintains a consistent internal diameter through every bend, which matters on a 5.7L Hemi where restriction in the exhaust directly affects performance and fuel economy. The precision stamped collector further ensures smooth exhaust flow.

Legal in All 50 States

CARB-compliant and legal for sale and installation nationwide, including California, Colorado, New York, and Maine. Verify your Ram's Executive Order and Engine Family Number before installing.

From the 2009 Dodge Ram to the 2017 Ram 1500, this converter handles the whole 5.7L range with one part number and full CARB compliance.