Downpipe Kit w/ 200CPSI EU6 Racing Catalytic Converter

The Wagner Tuning Downpipe Kit is engineered for enhanced performance on BMW F-Series vehicles equipped with the B58 engine and without a Gasoline Particulate Filter (GPF). Crafted from premium 1.4301 (SS304) stainless steel, this kit ensures durability and resistance to heat. This downpipe features a 200CPSI EU6 racing metal catalytic converter, designed to reduce back pressure significantly, leading to more power and torque. It includes two lambda probe connections and a 3.5-inch diameter pipe with an adapter for the stock exhaust system (AGA). The kit is CAD-designed and flow-optimized for a 100% perfect fit, allowing for a straightforward exchange with the standard part. Installation offers benefits such as less thermal load on the turbocharger and improved exhaust flow. Please note that an error display in the DME (Digital Motor Electronics) is possible due to the modified catalyst. It replaces OEM part number 18328631625.