The Akrapovic Evolution and Slip-On line exhaust systems can be further enhanced with an optional hand-crafted carbon-fiber rear diffuser. Developed by Akrapovic's R&D Department, this stunning diffuser, crafted from materials developed through Akrapovic's racing involvement, is designed to perfectly fit the lines of the unique tailpipes of the Slip-On or Evolution systems, as well as complement the sleek and sporty shape of the BMW.
BMW F80/F82/F83 M3 & M4
PSI is the car enthusiast's choice for top performance BMW and Porsche products and service. We stand behind every product we sell and work with each manufacturer to provide feedback and top-notch customer service. We are a real shop with extensive experience using the products we offer. Contact us with any questions or concerns and we will be more than happy to assist you.