2019-Up BMW G20 M340i Rear Bumper Lower Diffuser
Product Overview
Upgrade your 2019-Up BMW G20 M340i with the M-Performance Style Glossy Black Rear Bumper Lower Diffuser, designed to deliver a bold, aerodynamic look that enhances the sporty appeal of your vehicle. This diffuser is a direct fit for all 2019-Present BMW G20 3-Series M340i models, including xDrive variants. Made from premium ABS plastic and finished in a sleek painted glossy black, this piece combines both form and function—improving airflow while adding a refined, performance-inspired touch to your rear end.
Whether you’re upgrading for style or aerodynamic performance, this M-Performance rear diffuser transforms the back of your BMW into a statement piece. The package includes 1 x BMW G20 3-Series M340i M-Performance Style ABS Plastic Glossy Black Rear Bumper Diffuser, ready for direct installation. It’s an ideal upgrade for owners who appreciate factory-level precision paired with an aggressive edge that complements the M340i’s design language.
Key Features
This BMW G20 M340i M-Performance Style Glossy Black Rear Diffuser brings a premium, track-inspired design to your everyday drive. Crafted from high-quality ABS plastic, it provides durability without adding unnecessary weight, ensuring long-lasting performance. The glossy black finish enhances the modern and luxurious aesthetic of the 3-Series, giving the vehicle a high-end, custom appearance that matches perfectly with other M-Performance body components.
Engineered with precision to fit the OEM bumper design, this diffuser offers a seamless installation that doesn’t require any drilling or cutting. Its aerodynamic structure not only boosts rear-end styling but also aids in better airflow and downforce, improving handling and stability at higher speeds. For those who want a visually striking and functional exterior upgrade, this M-Performance diffuser delivers the perfect blend of aggressive styling and OEM-level quality.
Installation
Installation of the BMW G20 M340i M-Performance Rear Bumper Diffuser is straightforward, featuring a direct clip-on design that requires no drilling or permanent modifications. You can re-use your existing OEM hardware for a secure and factory-quality fit. Although installation is simple, professional installation is recommended to ensure the best results and perfect alignment.
 Vehicle Compatibility
FITMENT Fits ALL 2019-Present BMW G20 3-Series M340i Models
| Year | Make | Model | Trim |
|---|---|---|---|
| 2022 | BMW | M340i | Base Sedan 4-Door |
| 2022 | BMW | M340i xDrive | Base Sedan 4-Door |
| 2021 | BMW | M340i | Base Sedan 4-Door |
| 2021 | BMW | M340i xDrive | Base Sedan 4-Door |
| 2020 | BMW | M340i | Base Sedan 4-Door |
| 2020 | BMW | M340i xDrive | Base Sedan 4-Door |
| 2020 | BMW | M340i xDrive | First Edition Sedan 4-Door |
Description
Product Overview
Upgrade your 2019-Up BMW G20 M340i with the M-Performance Style Glossy Black Rear Bumper Lower Diffuser, designed to deliver a bold, aerodynamic look that enhances the sporty appeal of your vehicle. This diffuser is a direct fit for all 2019-Present BMW G20 3-Series M340i models, including xDrive variants. Made from premium ABS plastic and finished in a sleek painted glossy black, this piece combines both form and function—improving airflow while adding a refined, performance-inspired touch to your rear end.
Whether you’re upgrading for style or aerodynamic performance, this M-Performance rear diffuser transforms the back of your BMW into a statement piece. The package includes 1 x BMW G20 3-Series M340i M-Performance Style ABS Plastic Glossy Black Rear Bumper Diffuser, ready for direct installation. It’s an ideal upgrade for owners who appreciate factory-level precision paired with an aggressive edge that complements the M340i’s design language.
Key Features
This BMW G20 M340i M-Performance Style Glossy Black Rear Diffuser brings a premium, track-inspired design to your everyday drive. Crafted from high-quality ABS plastic, it provides durability without adding unnecessary weight, ensuring long-lasting performance. The glossy black finish enhances the modern and luxurious aesthetic of the 3-Series, giving the vehicle a high-end, custom appearance that matches perfectly with other M-Performance body components.
Engineered with precision to fit the OEM bumper design, this diffuser offers a seamless installation that doesn’t require any drilling or cutting. Its aerodynamic structure not only boosts rear-end styling but also aids in better airflow and downforce, improving handling and stability at higher speeds. For those who want a visually striking and functional exterior upgrade, this M-Performance diffuser delivers the perfect blend of aggressive styling and OEM-level quality.
Installation
Installation of the BMW G20 M340i M-Performance Rear Bumper Diffuser is straightforward, featuring a direct clip-on design that requires no drilling or permanent modifications. You can re-use your existing OEM hardware for a secure and factory-quality fit. Although installation is simple, professional installation is recommended to ensure the best results and perfect alignment.
 Vehicle Compatibility
FITMENT Fits ALL 2019-Present BMW G20 3-Series M340i Models
| Year | Make | Model | Trim |
|---|---|---|---|
| 2022 | BMW | M340i | Base Sedan 4-Door |
| 2022 | BMW | M340i xDrive | Base Sedan 4-Door |
| 2021 | BMW | M340i | Base Sedan 4-Door |
| 2021 | BMW | M340i xDrive | Base Sedan 4-Door |
| 2020 | BMW | M340i | Base Sedan 4-Door |
| 2020 | BMW | M340i xDrive | Base Sedan 4-Door |
| 2020 | BMW | M340i xDrive | First Edition Sedan 4-Door |
