Shop Our Clearance Sale - Up To 80% Off FREE SHIPPING on Orders $49+ *exclusions apply

Menu

Call Us330-331-2003 ChatLive Chat Text Us!
0 Shopping Cart
Your Vehicle Clear

BMW G80 M3 Competition xDrive S58 3.0L

    • Audi
    • BMW
    • Mercedes Benz
    • MINI
    • Porsche
    • Volkswagen

Saved Vehicles

My Vehicles
You currently have no stored vehicles.

Recent Vehicles

Recent Vehicles Manage Vehicles

You currently have no recent vehicles.

We'll automatically keep fully selected vehicles here for your convenience.

Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
0
Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
Cancel
0
Sales & Specials
Enter Your Vehicle
garage-red
Your Vehicle BMW G80 M3 Competition xDrive S58 3.0L
Your Vehicle BMW G80 M3 Competition xDrive S58 3.0L
Change Clear

BMW G80 M3 Competition xDrive S58 3.0L Rear Bumper Diffusers

Sort By
Filter By
Return to Top

ADRO Carbon Fiber Rear Diffuser

ES#4779985 - A14A50-1301 - ADRO Carbon Fiber Rear Diffuser - Add ADRO's Meticulously Designed Carbon Diffuser to Your G80 or G82! - ADRO INC. - BMW

Add ADRO's Meticulously Designed Carbon Diffuser to Your G80 or G82!

Brand:
ADRO INC. - Corporate Logo
ES#:
4779985
Mfg#:
A14A50-1301
Ships in 3 Business Days
$2950.00 USD

G80 G82 Rear Diffuser - Gloss Black

ES#4685415 - 048254la01KT - G80 G82 Rear Diffuser - Gloss Black - Upgrade the styling of your G80 with the Turner Diffuser that adds the perfect amount of aggressive, yet OEM+ characteristics! - Turner Motorsport - BMW

Upgrade the styling of your G80 with the Turner Diffuser that adds the perfect amount of aggressive, yet OEM+ characteristics! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
4685415
Mfg#:
048254LA01KT
In Stock
ON SALE! SAVE 25%
$536.99

This product was last offered at the strikethrough price on
06-13-2026

$402.74 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

G80 M3 Gloss Black High Kick Trunk Spoiler & Rear Diffuser

ES#4876693 - 048254LAEBKT - G80 M3 Gloss Black High Kick Trunk Spoiler & Rear Diffuser - Transform the rear end of your G80 M3! - Enthusiast Bundles - BMW

Transform the rear end of your G80 M3! Don't See A Bundle You Want - Give Us A Call Or Chat - We Will Make One!

Brand:
Enthusiast Bundles - Corporate Logo
ES#:
4876693
Mfg#:
048254LAEBKT
In Stock
ON SALE! SAVE 36%
$862.99

This product was last offered at the strikethrough price on
05-05-2026

$549.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Rear Forged Carbon Fibre Diffuser - Matte Finish

ES#4880848 - DI-BM/CA/9/CF - Rear Forged Carbon Fibre Diffuser - Matte Finish - For extra visual impact, there is the option to add a hand-crafted chopped carbon fiber diffuser - Akrapovic - BMW

For extra visual impact, there is the option to add a hand-crafted chopped carbon fiber diffuser

Brand:
Akrapovic - Corporate Logo
ES#:
4880848
Mfg#:
DI-BM/CA/9/CF
In Stock at Vendor
$2369.99 USD

Carbon Fiber Diffuser Undertray

ES#5443896 - G8XSUVCFDIFTRAY - Carbon Fiber Diffuser Undertray - The Suvneer Motorsports™ Diffuser Undertray is a functional aero extension for the G8X platform. - Suvneer - BMW

The Suvneer Motorsports™ Diffuser Undertray is a functional aero extension for the G8X platform. For vehicles from 2021-Present

Brand:
Suvneer - Corporate Logo
ES#:
5443896
Mfg#:
G8XSUVCFDIFTRAY
Ships in 5 Business Days
$825.00 USD
This product is lifetime replacement eligible Lifetime Replacement

M Performance Style Dry-Carbon Fiber Diffuser

ES#4490520 - G8XCFDIF - M Performance Style Dry-Carbon Fiber Diffuser - Designed to resemble the M-Performance line! - Suvneer - BMW

Designed to resemble the M-Performance line! For Vehicles with M-Performance Style Center Exhaust

Brand:
Suvneer - Corporate Logo
ES#:
4490520
Mfg#:
G8XCFDIF
Ships in 5 Business Days
$750.00 USD
This product is lifetime replacement eligible Lifetime Replacement

Suvneer Motorsports Carbon Fiber Diffuser

ES#4753062 - G8XSUVCFDIF - Suvneer Motorsports Carbon Fiber Diffuser - Upgrade the styling of your BMW with this carbon fiber diffuser from Suvneer Motorsports - Suvneer - BMW

Upgrade the styling of your BMW with this carbon fiber diffuser from Suvneer Motorsports

Brand:
Suvneer - Corporate Logo
ES#:
4753062
Mfg#:
G8XSUVCFDIF
Ships in 5 Business Days
$995.00 USD
This product is lifetime replacement eligible Lifetime Replacement

VR Aero Carbon Fiber Rear Diffuser

Complete the aggressive look of your BMW with a bespoke carbon fiber rear diffuser!

Brand:
Vivid Racing - Corporate Logo
ES#:
4508953
Mfg#:
VR-G80M-610
Ships in 10 Business Days
$1095.00 USD
This product is lifetime replacement eligible Lifetime Replacement

REAR DIFFUSER, CARBON

ES#4426267 - 51195A198B5 - REAR DIFFUSER, CARBON - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
4426267
Mfg#:
51195A198B5
Ships in 1-2 days
$1495.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Dinan Carbon Fiber Rear Side Splitters

ES#4733549 - D980-0048 - Dinan Carbon Fiber Rear Side Splitters - Improve the sporty appearance of your BMW with these carbon fiber rear side splitters! - Dinan - BMW

Improve the sporty appearance of your BMW with these carbon fiber rear side splitters! Call In Or Chat For Best Price! 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Dinan - Corporate Logo
ES#:
4733549
Mfg#:
D980-0048
Back Ordered
ON SALE! SAVE 10%
$584.99

This product was last offered at the strikethrough price on
07-31-2026

$526.46 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Dinan Carbon Fiber Rear Diffuser Surround

ES#4733550 - D980-0049 - Dinan Carbon Fiber Rear Diffuser Surround - Improve the sporty appearance of your BMW with this carbon fiber rear diffuser surround! - Dinan - BMW

Improve the sporty appearance of your BMW with this carbon fiber rear diffuser surround! Call In Or Chat For Best Price! 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Dinan - Corporate Logo
ES#:
4733550
Mfg#:
D980-0049
Back Ordered
ON SALE! SAVE 10%
$949.99

This product was last offered at the strikethrough price on
07-31-2026

$854.96 USD
Free Shipping

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

Terms of Use Privacy Policy ECS Tuning is part of Enthusiast Auto Holdings