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.
Other Part Numbers:
WARNING: Cancer and Reproductive Harm
AFE MACH Force-Xp 3" to 2-1/2" 304 Stainless Steel Down-Pipe Back Exhaust System BMW M3/M4 (F80/F82) 15-20 L6-3.0L(tt) S55