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Make that quad exhaust pop even more with the ADRO carbon fiber rear diffuser for the G8X BMW M3/M4. Featuring a more aggressive design, carefully engineered aero, and a beautiful carbon fiber finish, this is by far the highest quality and most aggressive rear diffuser currently available for the G8X platform.


Learn more about our BMW G8X M3/M4 Facelift Kit.


 

Rear Diffuser Specifications

BMW G8X M3/M4

SKU:

M3: A14A30-1301
M4: A14A40-1301

Compatible with:

2021+ BMW M4 Standard
2021+ BMW M4 Competition
2023 BMW M4 CSL
2021+BMW M3 Standard
2021+ BMW M3 Competition
2022-2023+ BMW M3 Touring

*Does NOT fit M Performance Center Exhaust*

Kit includes:

Rear Diffuser

Material:

Prepreg ("Dry") Carbon Fiber

Dimensions:

 

M3: 721 mm x 1,760 mm x 276 mm
M4: 698 mm x 1,860 mm x 300 mm

What’s in the box:

Rear Diffuser
3M Tape
Screws

Installation guide:

Professional installation only

Version:

v1

ADRO: On the Road

Delivery & Returns

Delivery

Available to the lower 48 states.

LEARN MORE
Returns

Return unopened items within 30 days.

LEARN MORE

BMW G8X M3/M4 Rear Diffuser

SKU: A14A50-1301

$2,850 USD $3,450 USD

Product:

Shipping to the lower 48 states

  • Fitment guaranteed
  • Quality assured

Supported payment types: