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The restrictive stock airboxes and duct feeds have been replaced with a highly efficient – fully sealed system with smooth transitions to allow the airflow to remain full and laminar
Choose between your stock map or upgraded Evolve map at your convenience
for track use
Noise levels are only slightly increased with the headers alone but the engine does take on a more purposeful note
allowing M2 owners to enjoy the reduced weight and increased stiffness of a Carbon Fiber panel
Akrapovic Carbon Fibre Rear Diffuser - BMW 3 Series F80 M3 | 4 Series F82 | F83 M4 F31 The restrictive stock airboxes andThe Akrapovic Evolution and Slip On line exhaust systems can be further enhanced with an optional hand crafted carbon fiber rear diffuser. Developed by Akrapovics Design Department, this stunning diffuser, crafted from materials developed through Akrapovi?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.