Rear Valance for BMW 4 Series G26 Gran Coupe M-Pack / M440i (2021+)

BMW 4 Series G26 Rear Valance — Gloss Black Rear Diffuser for Gran Coupe M-Pack / M440i (2021+)

Sharpen up the rear of your 4 Series Gran Coupe. This rear valance is a direct replacement for the factory diffuser on the BMW 4 Series G26 M-Pack and M440i (2021+), delivering a cleaner, more aggressive rear profile without any modification to your bumper.

Exhaust layout differs between M-Pack and M440i models. Please confirm which exhaust type your vehicle has before purchasing. Not compatible with standard (non-M-Pack) bumpers or the 2-door Coupe (G22). Gran Coupe (G26) only.

Key Features

✓ Precision-moulded for the BMW 4 Series G26 Gran Coupe — seamless integration with the M Sport rear bumper

✓ Dual fitment — designed to fit both M-Pack and M440i variants

✓ Premium ABS plastic — UV-resistant, temperature-stable, won't fade or warp

✓ Gloss black finish — ready to fit or can be colour-matched / painted

✓ Screw-fit mounting — complete mounting kit included

✓ Step-by-step fitting manual included

✓ Typical install time: 30–45 minutes with standard tools

Compatibility

✓ BMW 4 Series Gran Coupe G26 M-Pack (2021+)

✓ BMW 4 Series Gran Coupe G26 M440i (2021+)

✗ Not compatible with standard (non-M-Pack) bumpers

✗ Not compatible with 2-door Coupe (G22)

✗ Not compatible with Convertible (G23)

What's in the Box

1 × Rear Valance for BMW 4 Series Gran Coupe G26

1 × Complete Mounting Kit (screws & fixings)