3' F30 LCI (10/2014 — 10/2018)
utilizing a CNC machined MAF flange which provides a secure seal between the two components
The ARM 340i/440i Midpipe upgrade is required to fit the ARM Single Exit Exhaust
potentially wearing them out sooner
To compensate for the higher IAT's the ECU (DME) reduces boost
Polyurethane Subframe Bushings - BMW E9X / E8X m3 downpipes 3' F30 LCI (10/2014 —Revshift polyurethane subframe bushings completely replace the oem rubber bushings on the BMW E82, E81, E87, E88, E90, E91, E92, and E93 including the M3, 1M, and XI models. These bushings securely mount the rear subframe reducing wheel hop and improving the vehicles handling capabilities. The two piece bushing design sandwiches the subframe locking it in place. It will not shift on the bushings while driving like the one piece designs allow. They are