Dinan Valved Axle-Back Exhaust System | G80 M3 · M3 Competition · G82 · G83 M4 · M4 Competition | 3.0L Turbo I6 [S58] Color:Black A heavy duty US sourced

A heavy duty US sourced Aurora spherical bearing controls the top of the shock absorber

In either setup

HPA branded

Replaces restrictive OEM inlets

Dinan Valved Axle-Back Exhaust System | G80 M3 · M3 Competition · G82 · G83 M4 · M4 Competition | 3.0L Turbo I6 [S58] Color:Black A heavy duty US sourcedThe G8x M3 M4 is arguably superior in every category to its predecessor but in most, if not all, circles the biggest downfall of the platform is in the sound department. Like the F8x before it with the S55, the S58 in the current generation leaves a lot to be desired. While a step in the right direction from its forerunner the stock vocals still carry far too much rasp that do not fully articulate the refined aggressiveness typical of the brands