Rear Bumper Diffuser with Black Exhaust Tips M440i Design for BMW 4 Series G22 G23 (2020–Up)

Upgrade your BMW with this M440i Design Rear Bumper Diffuser with Black Exhaust Tips, designed for BMW 4 Series G22 Coupe and G23 Cabrio (2020–up) equipped with M Sport bumper. This kit enhances your vehicle’s rear styling with a more aggressive and sporty appearance inspired by M Performance models.

The rear diffuser is crafted from high-quality ABS plastic and finished in Piano Black, ensuring durability and a premium OEM+ look. The included exhaust muffler tips are made from 304 stainless steel and finished in black, delivering a stealthy and performance-oriented aesthetic.

This complete package is ideal for drivers looking to achieve a bold and modern rear-end upgrade.

✔ Suitable for:
BMW 4 Series G22 Coupe (2020–up) with M Sport bumper
BMW 4 Series G23 Cabrio (2020–up) with M Sport bumper

✖ Not suitable for:
BMW 4 Series G22 G23 with standard bumper
BMW 4 Series with towing systems (static or electric)
BMW M4 G82 / G83

✔ M440i Design rear diffuser upgrade
✔ Includes black exhaust tips (left & right)
✔ Diffuser made from high-quality ABS plastic
✔ Exhaust tips made from 304 stainless steel
✔ Piano Black diffuser + Black tips finish
✔ Enhances sporty and aggressive rear styling

Fitting & Installation:
Fitting instructions are not included. Installation in an authorized car service is highly recommended.
Important:
The original exhaust pipes must be cut, and the new exhaust tips must be welded to the existing exhaust system.

📦 Package Includes:
Rear bumper diffuser (valance)
Exhaust muffler tips (left & right)
Screws
Tow hook cover

📐 Package Dimensions:
Package 1:
Length: 160 cm
Width: 30 cm
Height: 14 cm
Weight: 2 kg

Package 2:
Length: 30 cm
Width: 28 cm
Height: 22 cm
Weight: 4 kg

📄 Certificates:
Product without E-mark / ABE / TÜV
These are high quality aftermarket parts.