BMW G87 M2 Rear Diffusers

The stock rear of the BMW G87 M2 leaves room for improvement — especially below the bumper line. With wide haunches and quad pipes, the factory diffuser lacks the depth and aggression many M owners expect.

That’s where this collection steps in.

We’ve curated a selection of G87-specific rear diffusers that not only fill that visual gap but also deliver genuine performance and fitment benefits. From multi-fin gloss black designs to carbon fibre motorsport-style setups, these parts are engineered to align with your M2’s factory mounting points and overall aero flow. perfectly paired with a rear wing.

Your Rear Diffuser Upgrade Solves:

• Flat, underwhelming stock rear styling

• Disrupted aero balance if you’ve already upgraded the front/sides

• Lack of defined fins or aggressive exit detail

What You’ll Find:

• Fitment-tested carbon-look ABS, pre-preg carbon fibre, and gloss black options

• Styles that match TRE, Zaero Design, and more aero kits

• Full compatibility with OEM exhaust setup and rear sensors

Whether you’re aiming for a subtle upgrade or a dramatic change, these diffusers deliver the presence the G87 rear end was meant to have.