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LIFETIME WARRANTY
All YPG Motorsport downpipes — backed for life.
BMW X4 M40i B58 Catless Downpipes — B58 3.0L Single-Turbo Inline-6 | 2016+
YPG Motorsport catless downpipes for the BMW X4 M40i F26 equipped with the B58 3.0L single-turbo inline-6. The M40i is BMW's performance-oriented X4 — removing the factory catalytic converter lets the turbo breathe freely, delivering faster spool, stronger mid-range torque, and a more purposeful exhaust note befitting the M Performance badge.
- Material: SS304 stainless steel, mandrel-bent, TIG-welded
- Fitment: BMW X4 M40i F26 (2016+)
- Engine: B58 3.0L single-turbo inline-6
- Power gains: +15–30 WHP (catless with Stage 2 tune)
- Warranty: Lifetime warranty against manufacturing defects
Stage 2 ECU calibration required with catless installation. Bolt-on fitment using OEM mounting points.
Ships worldwide from YPG Motorsport — free shipping to the GCC, USA, UK, and EU.
