dAHLer S58 Catless Downpipe Set | For G8x M2, M3, M4

dAHLer BMW Tuning, with headquarters in Switzerland, has been the leading source of high-performance BMW tuning parts and BMW accessories since 1996. dAHLer Competition Line offers a broad range of BMW, BMW M, BMW Plug-in Hybrid and BMW Mild Hybrid tuning performance products that will transform your stock BMW into a true Ultimate Driving Machine.

Product Information


Get ready to unleash the true potential of your BMW G87 M2 Coupe, G80 M3 Sedan, G81 M3 Touring, G82 M4 Coupe and G83 M4 Cabrio the dAHLer S58 Catless Downpipe Set.

dAHLer's state-of-the-art engineering and craftsmanship deliver an impressive increase in power and torque, allowing for quicker acceleration and improved throttle response.

But that's not all. By eliminating the restrictive catalytic converters, the dAHLer S58 Catless Downpipes provide an unmistakable sound that will turn heads on the road.

Constructed from high-quality stainless steel and precision welded for a perfect fit, these downpipes deliver exceptional flow and impeccable quality, with a weight of only 4.3kg (8.6 lbs). And let's not forget about the sandblast finish that gives the downpipes a sleek, modern look with added durability and longevity. Finally, the downpipe set weighs only 4.3 kg (8.6 lbs). 

True to the motto: Exact like a Swiss clockwork, the dAHLer S58 Catless Downpipe Set for all G8x M2/M3/M4 models meets the highest demands in optics and fitting accuracy. 

While the installation of the dAHLer S58 Catless Downpipe Set is possible to do on your own, it is highly recommended that you use a professional. Improper installation practices may result in poor performance or even damage to your vehicle, and dAHLer will not be responsible for any such issues. 

  • Sandblasted surface
  • Precision fitment
  • Improved exhaust flow
  • Mounting hardware included
  • Works with all G8x M2/M3/M4 models
  • Compatible with M xDrive and rear wheel drive models
  • Suitable for cars without OPF/PPF
  • ECU tuning/remapping is mandatory
  • 3-year worldwide warranty
  • For off road use only


The dAHLer S58 Catless Downpipe Set is designed for off road use only. ECU tuning is mandatory to ensure optimal performance and avoid any engine warning lights from appearing.


All dAHLer performance sports exhaust systems for BMW M cars are thoroughly evaluated on the street, track and unrestricted German Autobahn.

Each of dAHLer performance sports exhaust system for BMW M cars are manufactured in Germany at an ISO 9001:2015 certified facility and tested by the German TUV according to the latest regulations to fulfill the highest standards.


dAHLer Competition Line makes no guarantees to the lawfulness of any parts used for “on highway vehicles” and accepts no responsibility for compliance with the vehicle’s OEM warranty. For off road use only.

  • 2 Series / G87 M2 (2022+) / M2
  • 3 Series / G80 / G81 M3 (2021+) / M3
  • 3 Series / G80 / G81 M3 (2021+) / M3 Competition
  • 4 Series / G82 / G83 M4 (2021+) / M4
  • 4 Series / G82 / G83 M4 (2021+) / M4 Competition
  • 4 Series / G82 / G83 M4 (2021+) / M4 CSL

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