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The Eventuri X3M/X4M intake system consists of a number of components engineered to perform a specific purpose and fabricated to the highest of standards
Additional 60-70 hp on a stock vehicle - Manual Car (Automatic cars make 40-50 hp due to the limitations of the gearbox)
There are many engineering details CSF isn’t ready to divulge prior to the official release
the dB reducer works like an additional muffler to allow extra expansion of the exhaust gases
Cobra Sport De-Cat Downpipe Performance Exhaust - BMW 440i (F32/F33/F36) (2017-20) CLA-AMG (C118) The Eventuri X3M/X4M intake systemThis BMW M440i performance exhaust is made in 3. 5" 88. 9mm pipework and fits from the turbo to the centre exhaust to replace the standard catalyst. The de cat exhaust version is sold for motorsport and off road use only worldwide. The sports catalyst version replaces a factory emissions device and is not EC homologated. This may not meet current emission laws for road use in your territory. All relevant fittings and gaskets are supplied. EML lights