MMX Performance Weighted Gear Knob, Manual Shifter / Gear Stick Upgrade for BMW Manual Gearbox Models E89 Z4 23i The shortened piston rod maintains

The shortened piston rod maintains proper travel when the car is lowered

Choose the complete bundle with side extensions for a full-width

MacPherson front strut upgrade

Wide ride height range for dialling in stance

progressive take-up

MMX Performance Weighted Gear Knob, Manual Shifter / Gear Stick Upgrade for BMW Manual Gearbox Models E89 Z4 23i The shortened piston rod maintainsUpgrade your BMW driving experience with the MMX Performance weighted shifter. Enjoy a tighter, more connected feel every time you move through the gears. Precision machined from solid metal with a purposeful mass, this premium shift handle delivers cleaner, more positive gear selection for daily commuting, spirited B road runs and track day fun. Designed specifically for BMWs with a manual gearbox, the MMX shifter combines motorsport inspired