The X3 M40i, X4 M40i, X5 40i, X6 40i and X7 40i with B58 have for the turbo, the catalytic converter and GPF. This stainless steel downpipe removes the catalytic converter and keeps the space for the factory GPF – clean installation and flow for remap.
Why TC
- Removes the catalytic converter, GPF stays in place
- Connection 130/110 mm on the engine side and 95/70 mm on the exhaust side
- Two connections for sensors
- Stainless steel
Technical data
- Material: stainless steel
- For models with OPF/GPF
- Engine connection: 130/110 mm, exhaust: 95/70 mm
- 2 connections for sensors
- Weight: 3.2 kg
- Intended for motorsport use; no type approval for road traffic.
Fits vehicles
- BMW X3 (G01) M40i 360 hp, 08.2017
- BMW X4 (G02) M40i 340 hp, 04.2018
- BMW X5 (G05) 40i and 45e, 340/320 hp, 2018–2023
- BMW X6 (G06) 40i 340 hp, 08.2019
- BMW X7 (G07) 40i 340 hp, 12.2018
Delivery time: 6–8 working days. Please check fitment using the vehicle selector before ordering; if in doubt, write to us.
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