AWE Valved SwitchPath Axleback Exhaust for BMW F97 X3 M / F98 X4 M

SWITCHPATH™ AXELBACK: The ultimate blend of aggression and sophistication without the drone. The AWE SwitchPath Axleback brings patented drone-canceling 180 Technology to the S58-powered BMW X3/X4 M, delivering a tone that’s clean, deep, and composed while cruising—but rowdy when you want it to be. Crafted from 3-inch, U.S.-sourced T304L stainless steel, the system features a valved SwitchPath muffler that seamlessly retains factory valve behavior—no harnesses or extensions needed. Minimal bends. Maximum flow. Push-button transformation. The SwitchPath Axleback is engineered to begin at the factory cut point, making it compatible with the stock mid-section or any aftermarket mid-pipe that respects the OEM cut point. If you’re chasing clean sound, drone-free cruising, and emissions compliance—this is it.

Fits: BMW S58: X3 M (F97), X4 M (F98). Confirm your exact car with us before ordering.

Brand: AWE Tuning · Part #: 3025-42301, 3025-43301

• Ships from the brand or distributor, usually in 3–7 business days.
• Free US shipping on orders over $250.
• Unused parts can be returned within 30 days. Some items are marked no-refund in their description.

Full details are on our shipping and returns page.