Gloss Black Dual Exit Rear Diffuser – BMW G20 3 Series
Upgrade the rear stance of your G20 with this gloss black dual-exit rear diffuser. Designed specifically for the M Sport bumper configuration, this diffuser delivers aggressive aero styling and refined presence — a high-impact addition that retains OEM integration without compromising fit.
⸻
Key Features
• Gloss black painted finish for deep contrast and premium aesthetic
• Dual-exit design enhances width and visual dynamics of the rear bumper
• Durable ABS/PP construction engineered for street driving and daily use
• Direct-fit simplicity — designed specifically for G20 M Sport bumper geometry with mounting points pre-aligned.
• Adds a functional visual accent that mimics motorsport diffuser styling while remaining fully street-legal
⸻
Compatible Models
• BMW G20 3 Series Sedan (M Sport bumper) — model years 2019–2022 (Pre-LCI)
Note: Specifically designed for the M Sport rear bumper and dual-exit or quad-exit exhaust setups; non-M or base models may require fit adaptation.
⸻
What’s Included
• (1) Gloss Black Dual-Exit Rear Diffuser
• Installation hardware not included on most products
⸻
Why Buy From Eterna Motorworks
Eterna Motorworks sets the standard in premium aftermarket automotive parts and services. With over a decade of hands-on experience, we deliver parts built for enthusiasts who demand both style and precision. Our components are crafted for function and finish—on the street and at the track.
If your build calls for refined aggression and perfect fitment—welcome to the team.
⸻
Professional installation is highly recommended.
Installation hardware not included on most products.
Ensure your vehicle is a G20 3 Series Sedan with the M Sport rear bumper and verify dual-exit or quad-exit geometry before purchase.
For complete fitment specifics, installation guidelines, and store policy details, please refer to our policies before purchasing.
Worldwide shipping available upon request.
⸻
Your next mod starts here. Upgrade the build the right way with Eterna Motorworks.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Gloss Black Dual Exit Rear Diffuser – BMW G20 3 Series
Gloss Black Dual Exit Rear Diffuser – BMW G20 3 Series
Upgrade the rear stance of your G20 with this gloss black dual-exit rear diffuser. Designed specifically for the M Sport bumper configuration, this diffuser delivers aggressive aero styling and refined presence — a high-impact addition that retains OEM integration without compromising fit.
⸻
Key Features
• Gloss black painted finish for deep contrast and premium aesthetic
• Dual-exit design enhances width and visual dynamics of the rear bumper
• Durable ABS/PP construction engineered for street driving and daily use
• Direct-fit simplicity — designed specifically for G20 M Sport bumper geometry with mounting points pre-aligned.
• Adds a functional visual accent that mimics motorsport diffuser styling while remaining fully street-legal
⸻
Compatible Models
• BMW G20 3 Series Sedan (M Sport bumper) — model years 2019–2022 (Pre-LCI)
Note: Specifically designed for the M Sport rear bumper and dual-exit or quad-exit exhaust setups; non-M or base models may require fit adaptation.
⸻
What’s Included
• (1) Gloss Black Dual-Exit Rear Diffuser
• Installation hardware not included on most products
⸻
Why Buy From Eterna Motorworks
Eterna Motorworks sets the standard in premium aftermarket automotive parts and services. With over a decade of hands-on experience, we deliver parts built for enthusiasts who demand both style and precision. Our components are crafted for function and finish—on the street and at the track.
If your build calls for refined aggression and perfect fitment—welcome to the team.
⸻
Professional installation is highly recommended.
Installation hardware not included on most products.
Ensure your vehicle is a G20 3 Series Sedan with the M Sport rear bumper and verify dual-exit or quad-exit geometry before purchase.
For complete fitment specifics, installation guidelines, and store policy details, please refer to our policies before purchasing.
Worldwide shipping available upon request.
⸻
Your next mod starts here. Upgrade the build the right way with Eterna Motorworks.
Original: $309.00
-70%$309.00
$92.70Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Upgrade the rear stance of your G20 with this gloss black dual-exit rear diffuser. Designed specifically for the M Sport bumper configuration, this diffuser delivers aggressive aero styling and refined presence — a high-impact addition that retains OEM integration without compromising fit.
⸻
Key Features
• Gloss black painted finish for deep contrast and premium aesthetic
• Dual-exit design enhances width and visual dynamics of the rear bumper
• Durable ABS/PP construction engineered for street driving and daily use
• Direct-fit simplicity — designed specifically for G20 M Sport bumper geometry with mounting points pre-aligned.
• Adds a functional visual accent that mimics motorsport diffuser styling while remaining fully street-legal
⸻
Compatible Models
• BMW G20 3 Series Sedan (M Sport bumper) — model years 2019–2022 (Pre-LCI)
Note: Specifically designed for the M Sport rear bumper and dual-exit or quad-exit exhaust setups; non-M or base models may require fit adaptation.
⸻
What’s Included
• (1) Gloss Black Dual-Exit Rear Diffuser
• Installation hardware not included on most products
⸻
Why Buy From Eterna Motorworks
Eterna Motorworks sets the standard in premium aftermarket automotive parts and services. With over a decade of hands-on experience, we deliver parts built for enthusiasts who demand both style and precision. Our components are crafted for function and finish—on the street and at the track.
If your build calls for refined aggression and perfect fitment—welcome to the team.
⸻
Professional installation is highly recommended.
Installation hardware not included on most products.
Ensure your vehicle is a G20 3 Series Sedan with the M Sport rear bumper and verify dual-exit or quad-exit geometry before purchase.
For complete fitment specifics, installation guidelines, and store policy details, please refer to our policies before purchasing.
Worldwide shipping available upon request.
⸻
Your next mod starts here. Upgrade the build the right way with Eterna Motorworks.