ACT EVO 10 5-Speed Only Mod Twin XT Street Kit Unsprung Mono-Drive Hub Torque Capacity 875ft/lbs 2019-bmw-i3-base-esi9215844 Includes an adapter for connection

Includes an adapter for connection to the stock system

Bilstein B12 (Sportline) suspension kits provide the perfect combination of suspension dynamics

BORLA system is a True Dual design

This system features the aggressive ATAK(r) sound with no drone

ACT EVO 10 5-Speed Only Mod Twin XT Street Kit Unsprung Mono-Drive Hub Torque Capacity 875ft/lbs 2019-bmw-i3-base-esi9215844 Includes an adapter for connectionT2S M07 Mod Twin 225 XT Rigid Street Kit blends easy pedal feel, smooth but positive engagement with quick shifting for high powered AWDs by combining twice the organic friction surfaces with a no nonsense rigid Mono Drive hub in a completely modular design. Each diaphragm spring endures an exclusive four stage heat treating process. Steel backed Friction Plates with high quality organic friction materials deliver stable friction coefficient, good