G20 M340i LCI M Performance-Style LED Rear Diffuser V4
Upgrade the rear profile of your BMW M340i with our G20 M340i LCI M Performance-Style LED Rear Diffuser V4, combining an aggressive M Performance-inspired diffuser profile with two integrated horizontal LED brake lights.
The V4 design features a deep, multi-fin centre section with pronounced vertical canards, sculpted M340i exhaust surrounds and extended outer sections that integrate into the updated LCI rear bumper. The aggressive lower profile adds considerably more depth and definition to the rear of the vehicle.
Its defining feature is the pair of slim horizontal LED brake lights integrated directly into the centre diffuser section. Positioned symmetrically on either side of the centre, the dual-light configuration creates a distinctive illuminated rear accent while maintaining a clean and balanced appearance.
Available exclusively in Gloss Black.
Vehicle Fitment
BMW 3 Series (G20) — 2023+ (LCI)
M340i • M340i xDrive
Important Fitment Notice
Designed specifically for LCI BMW G20 M340i models equipped with the factory M340i rear bumper and exhaust configuration.
Not compatible with Pre-LCI models, 330i rear bumpers, Non-M Sport rear bumpers, or G80 M3 models.
This V4 version is specifically distinguished by its dual horizontal LED brake lights integrated into the centre diffuser section.
Please provide us with your vehicle's year, exact model, and a photo of the rear bumper before ordering if you are unsure about compatibility.
Features
Two integrated horizontal LED brake lights
M Performance-inspired V4 design
Symmetrical dual-light configuration
Deep and aggressive centre diffuser profile
Multiple pronounced vertical canards
Sculpted M340i exhaust surrounds
Extended outer sections that integrate into the LCI rear bumper
Full-width replacement design
Creates a lower, wider and more aggressive rear appearance
Available exclusively in Gloss Black
Available Finish
Gloss Black
A smooth, high-gloss finish that complements the factory exterior trim while emphasizing the diffuser's sculpted profile and aggressive rear design.
Pickup & Shipping
Free Pickup Available
Toronto · Mississauga · Brampton · Ottawa · Jeddah
Shipping Available
Across Canada & eligible international destinations
An M Performance-inspired diffuser combining an aggressive multi-fin profile with distinctive dual horizontal LED brake lights.
Where Style & Performance Collide.
Upgrade the rear profile of your BMW M340i with our G20 M340i LCI M Performance-Style LED Rear Diffuser V4, combining an aggressive M Performance-inspired diffuser profile with two integrated horizontal LED brake lights.
The V4 design features a deep, multi-fin centre section with pronounced vertical canards, sculpted M340i exhaust surrounds and extended outer sections that integrate into the updated LCI rear bumper. The aggressive lower profile adds considerably more depth and definition to the rear of the vehicle.
Its defining feature is the pair of slim horizontal LED brake lights integrated directly into the centre diffuser section. Positioned symmetrically on either side of the centre, the dual-light configuration creates a distinctive illuminated rear accent while maintaining a clean and balanced appearance.
Available exclusively in Gloss Black.
Vehicle Fitment
BMW 3 Series (G20) — 2023+ (LCI)
M340i • M340i xDrive
Important Fitment Notice
Designed specifically for LCI BMW G20 M340i models equipped with the factory M340i rear bumper and exhaust configuration.
Not compatible with Pre-LCI models, 330i rear bumpers, Non-M Sport rear bumpers, or G80 M3 models.
This V4 version is specifically distinguished by its dual horizontal LED brake lights integrated into the centre diffuser section.
Please provide us with your vehicle's year, exact model, and a photo of the rear bumper before ordering if you are unsure about compatibility.
Features
Two integrated horizontal LED brake lights
M Performance-inspired V4 design
Symmetrical dual-light configuration
Deep and aggressive centre diffuser profile
Multiple pronounced vertical canards
Sculpted M340i exhaust surrounds
Extended outer sections that integrate into the LCI rear bumper
Full-width replacement design
Creates a lower, wider and more aggressive rear appearance
Available exclusively in Gloss Black
Available Finish
Gloss Black
A smooth, high-gloss finish that complements the factory exterior trim while emphasizing the diffuser's sculpted profile and aggressive rear design.
Pickup & Shipping
Free Pickup Available
Toronto · Mississauga · Brampton · Ottawa · Jeddah
Shipping Available
Across Canada & eligible international destinations
An M Performance-inspired diffuser combining an aggressive multi-fin profile with distinctive dual horizontal LED brake lights.
Where Style & Performance Collide.