Milltek Sport exhaust systems for BMW M cars from the British exhaust specialist, for more sound and a sharper response.
For the F8X there are systems for the F87 M2 (2015–2018), F87 M2 Competition (2018–2021) and non-OPF F80 M3 and F82 M4 (2014–2018), plus an OPF/GPF-back system for the F82 M4 (2019–2020). For the G8X there are systems for the G87 M2 (2023+) and G80 and G82 M3 and M4 (2021+), plus the Milltek valve control system for F8X and G8X cars.