will a catalytic from an e350 fit an e550?





I would see if MagnaFlow makes a catalytic converter for your car. If you are in California, Colorado, New York, or Maine, do be sure to get the CARB approved model, I know MagnaFlow sells these for many other models.
ah, here's the CARB 2011 E550 4matic version, left or right, https://www.magnaflow.com/collection...alifornia=true
hmm, the Federal version is not yet available,
https://www.magnaflow.com/collection...tic-converters


