![Rear Diffuser; Carbon Fiber (15-17 Mustang GT Premium, EcoBoost Premium)](https://www.americanmuscle.com/image/mustang-rear-diffuser-carbon-fiber-18016104.428012.jpg?obj=car&wid=640&hei=480&sharpen=1)
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Description, Q&A
Description. 2015-17 Mustang Carbon Fiber rear Diffuser. This will only fit Mustangs equipped with the performance package. This will not fit the one piece bumper.
This will require some modification to your bumper for proper fitment.
Fitment:
DetailsCA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
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