Active Autowerke G-Chassis Charge Pipe M340i M440i / A90 SUPRA BMW X Series G05 (2019+) X5 xDrive 50i N63 4.4L This variant includes a pair

This variant includes a pair of 4" ultra high flow GESI catalytic converters (Gen 2 Advanced) that will NOT produce a CEL

-Up to 73 ft/lbs torque gain (55 ft-lbs gain for stage 1)

step-by-step installation manual

detailed remapping to the entire DME we have been able to increase your BMW M5's output by 16 HP and 12 ft lbs of torque for a normal street car

Active Autowerke G-Chassis Charge Pipe M340i M440i / A90 SUPRA BMW X Series G05 (2019+) X5 xDrive 50i N63 4.4L This variant includes a pair2019+ BMW G2X M340i, M440i with B58 engine Active Autowerke is familiar with some of the issues that 2012 and newer N55 BMW 335i, 435i, M235i and M2 owners experience even running with the factory BMW boost. The BMW B58 utilizes an all plastic construction for the factory charge pipe. This charge pipe will eventually break, although much better than the N55. Whenever the factory charge pipe break at the plastic seam, the engine immediately senses a