Z-Pipe Midpipe — BMW X3M / X4M (F97/F98 S58) (Made To Order)

Details

Wake Up The S58. Lose The Drone.

Your X3M and X4M came with a resonated mid-section built to keep BMW's twin-turbo S58 quiet for the neighbors. This Z-Pipe Resonator Delete rips that restriction out and replaces it with a mandrel-bent T304 stainless steel Z-pipe — unlocking the deep, aggressive bark the factory muffled from the day you drove off the lot.

Why owners install it first:

• Real sound, not a speaker trick — deeper tone, sharper turbo spool, crackles on lift-off. No tune required.
• 76mm mandrel-bent T304 stainless — smoother flow, zero rust, lifetime-grade welds.
• True bolt-on fitment — direct OEM replacement for the F97 X3M and F98 X4M. No cutting, no welding. 45-minute install.
• Lighter than factory — sheds the heavy resonated section for slightly faster spool.

Fits: 2020–2025 BMW X3M / X3M Competition (F97) & X4M / X4M Competition (F98) — S58 engine.

In the box: Z-Pipe resonator delete section, OEM-spec clamps & gaskets, install guide.

Off-road/track use. Pairs perfectly with our carbon exhaust tips for the full rear-end transformation.

🔧 Backed by our 30-day fitment guarantee — bolts up or your money back.