Black Friday: Up to 20% Off CODE:BF25
Black Friday: Up to 20% Off CODE:BF25
Black Friday: Up to 20% Off CODE:BF25
Black Friday: Up to 20% Off CODE:BF25
For 2019-2022 BMW 3 Series 330i M340i G20 M Sport Rear Diffuser
For 2019-2022 BMW 3 Series 330i M340i G20 M Sport Rear Diffuser
Product Description
Enhance the aggressive styling and aerodynamic performance of your BMW with this Rear Diffuser, designed specifically for the 2019–2022 BMW 3 Series 330i / M340i G20 M Sport. Crafted from premium ABS plastic, this diffuser delivers the perfect balance of strength, durability, and style. Available in Gloss Black or Carbon Fiber Look, it adds a sleek, performance-inspired finish to your rear bumper — giving your BMW a bold and dynamic appearance that stands out on the road or track.
Product Information
-
Product Name: Rear Diffuser
-
Fitment: 2019–2022 BMW 3 Series 330i / M340i G20 M Sport
-
Material: High-quality ABS Plastic
-
Color Options: Gloss Black / Carbon Fiber Look
-
Surface Finish: Painted (high gloss finish)
-
Warranty: 1 Year
-
Note: Modification on the rectangular exhaust tips is required for M340i models
Features
-
Exact Fitment: Precisely designed for the BMW G20 M Sport rear bumper; identical to the pictures shown with superb fitment.
-
Superior Manufacturing: Each diffuser is vacuum-infused for exceptional strength, light weight, and a premium finish.
-
High-Quality Finish: Every part is hand- and machine-polished, checked for tolerances, and coated to maintain its deep gloss over time.
-
Enhanced Aerodynamics: Improves airflow under the vehicle, adding a sporty and performance-oriented look.
-
Durable Construction: Made from impact-resistant ABS plastic for long-lasting use.

| Year | Model | Trim |
| 2022 | 330e | Base Sedan 4-Door |
| 2022 | 330e xDrive | Base Sedan 4-Door |
| 2022 | M340i | Base |
| 2022 | M340i xDrive | Base |
| 2022 | 330i | Base Sedan 4-Door |
| 2022 | 330i | M Sport Shadow Edition Sedan 4-Door |
| 2021 | 330e | Base Sedan 4-Door |
| 2021 | 330e | Sport Line Plus Sedan 4-Door |
| 2021 | 330e xDrive | Base Sedan 4-Door |
| 2021 | 330i | M Sport Sedan 4-Door |
| 2021 | 330i xDrive | Base Sedan 4-Door |
| 2021 | M340i | Base Sedan 4-Door |
| 2021 | M340i xDrive | Base Sedan 4-Door |
| 2020 | 320i | Executive Sedan 4-Door |
| 2020 | 320i | Sport Line Sedan 4-Door |
| 2020 | 330i | M Sport Plus Sedan 4-Door |
| 2020 | 330i | M Sport Sedan 4-Door |
| 2020 | 330i | Sport Line Plus Sedan 4-Door |
| 2020 | 330i | Sport Line Sedan 4-Door |
| 2020 | 330i xDrive | Base Sedan 4-Door |
| 2020 | M340i | Base Sedan 4-Door |
| 2020 | M340i xDrive | Base Sedan 4-Door |
| 2020 | M340i xDrive | First Edition Sedan 4-Door |
| 2019 | 330i | M Sport Sedan 4-Door |
| 2019 | 330i | Sport Line Plus Sedan 4-Door |
| 2019 | 330i | Sport Line Sedan 4-Door |
| 2019 | 330i | Sport Plus Sedan 4-Door |
| 2019 | 340i GT xDrive | Base Hatchback 4-Door |

Perfect fit, aggressive look — big upgrade for G20!
Would you like a few alternate versions to choose from?
Me second time buying
For 2019-2022 BMW 3 Series 330i M340i G20 M Sport Rear Diffuser
Product Description
Enhance the aggressive styling and aerodynamic performance of your BMW with this Rear Diffuser, designed specifically for the 2019–2022 BMW 3 Series 330i / M340i G20 M Sport. Crafted from premium ABS plastic, this diffuser delivers the perfect balance of strength, durability, and style. Available in Gloss Black or Carbon Fiber Look, it adds a sleek, performance-inspired finish to your rear bumper — giving your BMW a bold and dynamic appearance that stands out on the road or track.
Product Information
-
Product Name: Rear Diffuser
-
Fitment: 2019–2022 BMW 3 Series 330i / M340i G20 M Sport
-
Material: High-quality ABS Plastic
-
Color Options: Gloss Black / Carbon Fiber Look
-
Surface Finish: Painted (high gloss finish)
-
Warranty: 1 Year
-
Note: Modification on the rectangular exhaust tips is required for M340i models
Features
-
Exact Fitment: Precisely designed for the BMW G20 M Sport rear bumper; identical to the pictures shown with superb fitment.
-
Superior Manufacturing: Each diffuser is vacuum-infused for exceptional strength, light weight, and a premium finish.
-
High-Quality Finish: Every part is hand- and machine-polished, checked for tolerances, and coated to maintain its deep gloss over time.
-
Enhanced Aerodynamics: Improves airflow under the vehicle, adding a sporty and performance-oriented look.
-
Durable Construction: Made from impact-resistant ABS plastic for long-lasting use.

| Year | Model | Trim |
| 2022 | 330e | Base Sedan 4-Door |
| 2022 | 330e xDrive | Base Sedan 4-Door |
| 2022 | M340i | Base |
| 2022 | M340i xDrive | Base |
| 2022 | 330i | Base Sedan 4-Door |
| 2022 | 330i | M Sport Shadow Edition Sedan 4-Door |
| 2021 | 330e | Base Sedan 4-Door |
| 2021 | 330e | Sport Line Plus Sedan 4-Door |
| 2021 | 330e xDrive | Base Sedan 4-Door |
| 2021 | 330i | M Sport Sedan 4-Door |
| 2021 | 330i xDrive | Base Sedan 4-Door |
| 2021 | M340i | Base Sedan 4-Door |
| 2021 | M340i xDrive | Base Sedan 4-Door |
| 2020 | 320i | Executive Sedan 4-Door |
| 2020 | 320i | Sport Line Sedan 4-Door |
| 2020 | 330i | M Sport Plus Sedan 4-Door |
| 2020 | 330i | M Sport Sedan 4-Door |
| 2020 | 330i | Sport Line Plus Sedan 4-Door |
| 2020 | 330i | Sport Line Sedan 4-Door |
| 2020 | 330i xDrive | Base Sedan 4-Door |
| 2020 | M340i | Base Sedan 4-Door |
| 2020 | M340i xDrive | Base Sedan 4-Door |
| 2020 | M340i xDrive | First Edition Sedan 4-Door |
| 2019 | 330i | M Sport Sedan 4-Door |
| 2019 | 330i | Sport Line Plus Sedan 4-Door |
| 2019 | 330i | Sport Line Sedan 4-Door |
| 2019 | 330i | Sport Plus Sedan 4-Door |
| 2019 | 340i GT xDrive | Base Hatchback 4-Door |