BMW X3M X4M F97 Scorpion Decat Downpipes

Direct-fit decat downpipes for the BMW X3M and X4M (F97, 2019-2021). Made from lightweight T304 stainless steel with full mandrel-bent tubing.

• Bolt-on fit using OEM hangers and flanges - no cutting or welding
• Designed for fast road or track day use; not road legal in the UK
• Requires a Stage 2 ECU remap to prevent check engine lights and unlock full gains
• Delivers a deeper, more aggressive exhaust note plus measurable power and torque increases