What Is a Rear Body Kit (RBK) for Mercedes?

A Rear Body Kit (RBK) for a Mercedes is an aftermarket styling/modification package designed to enhance the rear section of the vehicle. It replaces or upgrades stock parts on the back of the car to give a more aggressive, sporty, or customized look, and in some cases improved aerodynamics.


✨ What Components Does an RBK Usually Include?

A typical Rear Body Kit (RBK) for a Mercedes may include:

  • Rear Bumper Replacement / Cover
    — A redesigned bumper with sportier contours and styling cues.

  • Rear Diffuser
    — A performance-inspired part that helps guide airflow under the car and adds a race-styled look.

  • Rear Lip / Spoiler / Ducktail
    — Adds visual presence to the rear deck, sometimes improving airflow.

  • Exhaust Surrounds / Valances
    — Styling elements that frame or enhance the look of the exhaust tips.

  • Fender Extensions / Fender Flares (optional)
    — Wider arches that give a more aggressive stance.