About the M3 / M4 VSX carbon fiber rear diffuser:
The PhaseCarbon M3 / M4 VSX carbon fiber rear diffuser fits beautifully onto the F80 generation M3 super sedan.
It also fits the F82 generation M4 super coupes as well.
This rear diffuser not only looks amazing, it's also aerodynamically designed to efficiently channel air and reduce drag.
For anyone looking to upgrade their stock M3 or M4 with an aggressive yet functional, sturdy yet light weight carbon fiber rear diffuser, look no further.
Actual customer photos:
Domestic Shipping Policy
All domestic orders will be shipped to the verified billing address associated with the customer’s credit card. In the event that the products need to be shipped to another address, Kies Motorsports will verify the transaction with the customer by requesting a screenshot of our transaction on the customers online banking. Similar to how PayPal verifies orders, Kies Motorsports has implemented an authorization program that will display a unique code on the credit card transaction next to where the “Kiesmotorsports” name appears.
International Customer Policy
To best serve International Customers, Kies Motorsports only accepts PayPal VERIFIED payments and PayPal VERIFIED addresses on international orders. For international shipping quotes, please email us at email@example.com