2024 BMW M3

This M3 Competition xDrive is all about exhaust precision and flow. Valvetronic’s titanium equal length single midpipe refines the sound with a crisp, metallic tone and even pulses, while Mad US catless 3.5 downpipes free up flow and sharpen throttle response. The setup keeps the factory valved character but with a much more aggressive top end and a raw, free-breathing feel when you want it. It’s a focused, no-nonsense approach to making an M3 sound and behave more like a true performance car.