Cobra Sport De-Cat Downpipe Performance Exhaust - BMW 440i (F32/F33/F36) (2017-20) Acexxon your exhaust can be modified

your exhaust can be modified to meet your evolving needs

The ability to gain consistent and measurable power throughout the rev range is a difficult and technical process that requires hundreds of hours of dyno time

but with 20% more fueling gains than our DS25

6 at 3100 rpm

Upper splitter not included

Cobra Sport De-Cat Downpipe Performance Exhaust - BMW 440i (F32/F33/F36) (2017-20) Acexxon your exhaust can be modifiedThis 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