2025 X3 M40i Exhaust

2025 X3 M40i Exhaust. Tons of turbo spool, aggressive overrun, and an unfiltered aggressive sound that sings all the way from idle to. Over 25 db of sound difference from valves open to valves closed means that you're enjoy.

It has the shadowline package, parking assistance paclkage, premium package, remote. Fortunately, with the valves closed, the exhaust is extremely docile and perfect for a daily use.