BMW G80 M3 / G82 M4 / G83S58 2-in-1 Midpipe

Mid-section X-pipe assembly with included heat shield plate. Pairs with catless DPs or OEM DPs.

What is the difference between the 2-in-1 midpipe and a standard catless midpipe?
A 2-in-1 midpipe merges the twin-exit downpipe outputs into a single large-bore tube before the rear silencer section, providing a more unified exhaust tone and often greater flow efficiency than separate parallel tubes. It is a popular choice for track-focused G80/G82/G83 builds where sound character and flow are prioritised.

Which BMW models does the S58 2-in-1 midpipe fit?
The S58 2-in-1 midpipe fits the BMW G80 M3, G82 M4 Coupe, G83 M4 Convertible, and G87 M2 Competition (where S58-equipped). Please verify your engine and chassis code as G87 M2 base model may use a different configuration.

Will this midpipe increase cabin drone?
A catless 2-in-1 midpipe on the S58 produces a rawer, more aggressive exhaust character. At motorway cruising speeds, some additional resonance is noticeable compared to OEM. Most customers find this acceptable on a track/performance-focused build, though individual tolerance varies.

Can this midpipe be used with the OEM rear silencer?
Yes, the Blaze S58 2-in-1 midpipe connects to the OEM rear silencer. Many customers also combine it with an aftermarket rear section for the full exhaust system upgrade.