Active Autowerke BMW S58 F97/F98 X3M/X4M Downpipes w GESI CATs 435I They measure 65mm and are

They measure 65mm and are used in F8X single and equal length midpipes

year-2014-make-bmw-model-x6-35i

heavy duty TORCA style exhaust clamp

304 Stainless Steel

Active Autowerke BMW S58 F97/F98 X3M/X4M Downpipes w GESI CATs 435I They measure 65mm and areNO PERFORMANCE TUNE NEEDED. NOTE: Fitment applies to US model cars only unless specifically stated. We cannot guarantee fitment to non US model cars. Active Autowerke BMW X3M S58 Downpipes BMW introduced a new valvetronic, single turbo version of its direct injection engine for the later F Chassis models beginning in 2016 and continues into the G Chassis models the evolution to the S58 engine continues with the twin turbo variant used in the M series