The Remus non-resonated front section pipes for 2021‑on BMW M3 (G80) and M4 (G82) replace the factory front sections to create a non-resonated exhaust path. Offered for direct-fit applications, these front section pipes alter flow characteristics ahead of the mid and rear exhaust components and are intended for installations where a non-resonated configuration is specified.
Remus 2021+ BMW M3 (G80)/M4 (G82) Non-Resonated Front Section Pipes