Akrapovič Carbon diffuser BMW M3 (F80) / M4 (F82, F83)
Akrapovič Carbon rear diffuser made of carbon fibre is available in gloss or matt to choose from
Construction and materials
The carbon diffuser is handcrafted according to the design of the Akrapovič design department. Materials developed thanks to the brand's experience in motorsport are used in its construction. The edge pattern is matched to the characteristic Slip-On and Evolution tips and the sporty BMW body line.
Finish variants allow you to match the surface of the diffuser with the rest of the carbon elements. The mold exposes the exhaust tips and provides a visually consistent environment.
Fitment
BMW Comfort Access does not work with the DI-BM/CA/1 variant. The DI-BM/CA/4/G variant is also indicated for the respective M3/M4 CS and GTS versions.
Documents to download
Akrapovič creates performance exhaust systems that combine lightweight construction with carefully developed sound. Depending on the application, the brand uses titanium, stainless steel and carbon-fibre components.
An in-house titanium foundry and materials laboratory support control over key stages of exhaust production. Akrapovic is an option for sports car owners who value component weight, craftsmanship and distinctive tailpipe detailing.
Akrapovič quality control includes alloy composition, mechanical properties and weld analysis. Prototype measurements use optical scanning and coordinate measuring equipment. Sound development combines road testing, dynamometer work, flow measurements and acoustic simulations.
History and development. Akrapovič was founded in 1991, with its development rooted in motorcycle racing. Milestones included entering MotoGP in 2002, opening its own titanium foundry in 2009 and adding a second factory in 2014.
The business today. The company now manufactures motorcycle and performance-car exhausts in Slovenia for aftermarket customers and OEM partners. Racing-team support remains part of its operations. Its laboratories, foundry and manufacturing facilities enable materials research and acoustic development to take place within the business rather than relying solely on external suppliers.





