BMW M2 G87 S58 (OPF/GPF) Exhaust System by Milltek Sport (2023+)

Good but not great for nearly £3k

You need to remember that this is a mid-range exhaust - not premium - even though at nearly £3k it should be better. Finish quality, clamps and general welding was average - one of the clamps broke whilst being tightened and I replaced all of the clamps on the tips for better, wider ones. Once on, it does look good and sounds good too - but only with the valves open. The Milltek valves are much weaker than the OEM and so with the valves closed it sounds very, very tinny... but how often will you have the valves closed. I will potnetially consider Remus or another brand next time.