Akrapovic Rear Carbon Fibre Diffuser - Matte - Porsche 991.2 Turbo / Turbo SA Porsche Turbo Turbo S fitted with the Akrapovic exhaust system is further enhanced with the mandatory hand crafted carbon fibre rear diffuser in matte or high gloss finish, incorporating two sets of side located titanium tailpipes. Designed exclusively for the car, this stunning handcrafted diffuser takes the look of the rear of the vehicle to a whole new level and shows off the Akrapovic Slip On line systems tailpipes to their full extent.