3" Cast Stainless Steel Downpipes

The VRSF 3″ Cast Stainless Steel Downpipes are a high-flow upgrade for the S55 engine found in the 2015-2019 BMW M3 (F80), M4 (F82/F83), and M2 Competition (F87). Constructed from SS304 stainless steel, these downpipes feature a full 3" diameter design with smooth radius bends, mandrel bent for optimal flow and reduced back pressure. The CAD/CAM designed cast flange ensures a seamless transition from the turbocharger to the pipe. This design aims to improve turbo spool, increase power, and create a more aggressive exhaust note. Installation hardware, including Grade 12 mounting hardware, is included with the downpipes. VRSF offers a lifetime warranty against defects and fitment for these downpipes. Additionally, optional Cerakote High Temperature Ceramic coating is available, rated to withstand temperatures up to 1800F, though this coating carries a 1-year warranty. These downpipes are compatible with both Left Hand Drive (LHD) and Right Hand Drive (RHD) models without requiring any modifications.