How a car works

All partsBMW M4 CSLBody › Underbody panels

Underbody panels

Part of Body · about $480 to replace

What it is

Flat undertray and wheel-well liners.

What it does

Smooth airflow under the car and protect the mechanicals.

How it fails

Fixings lost after lifting the car.

MaterialPP, aluminium undertray
Underbody panels highlighted on the car

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