Rear muffler assembly components and removal procedure for Smart 450/451/452/454 chassis with numbered callouts.

Diagram showing rear muffler, retaining rubber, bolts, and heat shield with seven-step removal instructions.

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See all Powertrain figures for the Fortwo (450), or browse the full figure library. Part numbers and callouts are community-sourced and cross-referenced against the manuals — confirm with your VIN before ordering.