VRSF Catted Downpipes - BMW X3M X4M S58 F97 F98 (2019-2022)The S58 in the X3M and X4M is one of BMW's most potent engines, and the factory downpipes are holding it back. The VRSF Catted Downpipes replace the restrictive factory catalytic converters with high flow 200 cell units, delivering 30whp and 35wtq as a direct bolt-on, and up to 60whp and 100wtq when paired with a DME remap. Street-legal configuration, serious performance gains.ModsDirect supplies these downpipes to BMW enthusiasts across Australia as an authorised VRSF dealer. Genuine product, full warranty, fast nationwide delivery.What You Get 30whp & 35wtq gains as a direct bolt-on Up to 60whp & 100wtq gains with a DME remap Hand-made from mandrel bent, tig welded SS304 stainless steel CAD/CAM optimised CNC stainless steel flanges 200 cell high flow catalytic converters Smooth radius bends to decrease turbulence and increase flow Fits RHD and LHD models Lifetime warranty Compatibility2019 - 2022 F97 BMW X3M S582019 - 2022 F98 BMW X4M S58ModsDirect recommends professional installation. Contact us with any fitment questions.