Redstar's S55 downpipes replace the factory downpipes on the BMW M3 (F80), M4 (F82/F83) and M2 Competition (F87). The dropdown chooses whether the catless pipe comes with or without a heat shield.
Key Features
- Hand made, flow-optimised smooth transition design
- 100% TIG welded and back purged
- 2.0 mm wall thickness
- OEM-spec 304L stainless steel flanges
- All brackets and mounts as on the OEM unit
Note The catless options are for off-road and motorsport use only. These parts are not designed to meet emissions or noise standards and are not for use on public roads.