Set your BMW 640i, 650i or M6 apart from all the others with this Performance style carbon fiber rear diffuser. This diffuser fits all 2012-2019 640i and 650i with M sport package as well as F06, F12 and F13 M6 applications. As the pictures show this diffuser features 2 piece construction and 2×2 carbon fiber weave designed to match any and all other RW carbon fiber parts on your 6 series or M6. We highly recommend professional installation for this diffuser, as the rear bumper will need to be removed. If you have a 640i or 650i, we recommend M6 tips or another aftermarket exhaust in order to fill the outlets. Each rear diffuser is hand crafted and clear coats for a brilliant shine. The clear coat also helps to protect it from the harsh elements on the road.

Installation
This carbon fiber diffuser MUST be installed by a professional body shop. Removal of the rear bumper is REQUIRED. For more installation information please email us at [email protected]. If you are local to us please set up an install appointment.
Installation Guide

Fitment
2012-2019 BMW F06, F12, F13 640i/650i M Sport
2012-2019 BMW F06, F12, F13 M6

Features
2 piece construction
Unique appearance upgrade for your 640i, 650i, or M6
Fits coupe, convertible, and gran coupe applications
2×2 carbon fiber weave
Finished with clearcoat
Made using high grade carbon fiber

Why RW Carbon?
One Goal, One Focus, Carbon Fiber. This is our motto and it shows in all of the items we provide for the 6 series and M6 community. Everything we do involves carbon fiber which enables us to provide our customers with high quality carbon fiber items like these rear diffusers. We take the time to quality control every item that ships from our warehouse. When you order from many companies online they are shipping a BMW 6 series or M6 diffuser straight from overseas that has not been quality controlled. If you order one of these parts you could receive a part that is damaged, has scratches in the clearcoat, or overall poor carbon fiber construction. By choosing RW Carbon we make the promise to deliver you a consistent, quality product on time.