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Make that quad exhaust pop even more with the ADRO carbon fiber rear diffuser for the G82 BMW 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 G82 platform.


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


 

Rear Diffuser Specifications

BMW G8X M3/M4

SKU:

M3: A14A50-1301
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+ 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.

Returns

Return unopened items within 30 days.

BMW G82 M4 Rear Diffuser

SKU: A14A40-1301

$2,850 USD $3,450 USD

Shipping to the lower 48 states

  • Fitment guaranteed
  • Quality assured

Supported payment types:

Customer Reviews

Based on 3 reviews
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R
Ryan Pere
Awesome styling for the G82

Everything about the entire aero kit from the OEM lip spoiler to side skirts and rear diffuser really sets off an already nice vehicle. Much needed appearance enhancement that sacrifices nothing!

g
geist.001
Made such a big difference

The adro rear diffuser made a HUGE difference to overall look of my car. The fitment was perfect, and I've been getting compliments ever since

K
KAWSZILLA
Love the aggressive look of the diffuser

Got a Adro diffuser for my G82 M4 (IG KAWSZILLA) and put it on over the weekend and I absolutely love the look. So much better then the stock look and fitment was A1. Will definitely be a return customer.