Cobra Sport De-Cat Downpipe Performance Exhaust - BMW 440i (F32/F33/F36) (2017-20) Acexxon CNC Machined Breather Block

CNC Machined Breather Block

your exhaust can be modified to meet your evolving needs

datalogging and endurance test

but with 20% more fueling gains than our DS25

as your intercooler goes through its life the core will deteriorate externally as well as fill with contaminates internally which results in a reduction in its performance

Cobra Sport De-Cat Downpipe Performance Exhaust - BMW 440i (F32/F33/F36) (2017-20) Acexxon CNC Machined Breather BlockThis 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