Carbon fiber rear diffuser for 2015-2020 Ford Mustang Shelby GT350 and GT350R
*Rear bumper needs to be removed for proper installation
*Additional clips and hardware may be required to optimize installation
We’ve got your back!
Function Factory Performance takes “customer service” very personally. We understand that finding the right parts can be overwhelming. Education and awareness are the principles that keep us ahead of the curve. Let us make this experience simple, easy, and awesome, so without hesitation give us a call at (480) 576-8606, feel free to direct message on our live chat or CLICK HERE to contact us via email.