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Ships within 48 hours · Estimated delivery Aug 12 - Aug 17
*Cars with the newest BMW software require a DME bench unlock in order to unlock OBD flashing regardless of production date
E30 Mix up to 470HP / 650NM
causes the tyre to scrub in a straight line due to the incurred slip angle
Measured on car with BootMod3 Stage 1 tune
It is fully compatible with dealership software updates and upgrades
SLN BMW B58 OPF Sports Cat Downpipe M340i M440i 540i 640i 840i Z4M40i Nitron *Cars with the newest BMWSLN BMW B58 OPF Sports Cat Downpipe M340i M440i 540i 640i 840i Z4M40i DESCRIPTION SLN Motorsport BMW M340i 440i 540i 640i 740i and 840i 4. 5 stainless steel sports cat downpipe for B58 OPF engines only Features Full Stainless Steel 304, Stainless Steel flex joint with an inner Stainless liner inside for durability, longevity, What you'll notice is a much deeper exhaust note, better spool response. This downpipe will fit the following models with OPF
