Bmw X3M X4M inc Comp Midpipes 2021+

We have nationwide fitting partners in the UK. Upon purchase, please contact us & we can help schedule your fitting appointment. Many partners offer discounted fittings and extra services.


Stainless steel decat downpipes are TIG welded and made of SS304 aircraft grade stainless steel. Power increases are noticeable, as is a much more aggressive engine sound which really open’s up the full potential. Turbocharger is relieved, they create lower temperatures and less exhaust back pressure. The cylinder charge is raised, resulting in peak performance. Due to the turbo’s higher spool, the downpipes will deliver a stronger throttle response. Mandrel-bent for improved gas flow and maximal internal size for maximum performance without Jeopardizing any mid-range torque. In comparison to the factory catalytic converter, there is also a significant weight savings. With gaskets & bolts compliment with the brushed stainless finish.

  Mid-pipes remove Opf filters amongst others - please note it’s your responsibility to either: Remap out, code out or place deletion harness. We do offer opf coding see our listing, even for vehicle with locked ecu’s after 2019. 

100% Fitment

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