This is a brand new OEM Mercedes-Benz Carbon Fiber Rear Diffuser for a C190 AMG GT 2016+ (Non GTR). This diffuser is a stylish way to enhance the rear of your AMG GT. A substantial yet tactfully designed carbon fiber spoiler can adorn your car’s rear end putting it over the top aesthetically. Track Page Views With. Auctiva’s FREE Counter. The item “Mercedes-Benz OEM C190 AMG GT Carbon Fiber Rear Diffuser Brand New” is in sale since Tuesday, February 12, 2019. This item is in the category “eBay Motors\Parts & Accessories\Car & Truck Parts\Exterior\Spoilers & Wings”. The seller is “euroactive” and is located in Olyphant, Pennsylvania. This item can be shipped worldwide.