Bilstein B1 (iRC) Active Suspension Control Module for 2008-2013 BMW 135i brand_tein The KSport Circuit Pro 3

The KSport Circuit Pro 3 Way Adjustable Coilover Kit is the top of the KSport track-day ladder for the 2006-2013 Lexus IS250

2013 Mercedes-Benz E-Class Estate (S212)

2017 BMW 3 Series 320i/328i/328d/330i AWD (w/o EDC)

2016 Subaru XV Crosstrek Base

1996 Mitsubishi Lancer FWD (CJ4A)

Bilstein B1 (iRC) Active Suspension Control Module for 2008-2013 BMW 135i brand_tein The KSport Circuit Pro 3Bilstein B1 (iRC) Active Suspension Control Module for the 2008 2013 BMW 135i converts Bilstein B16 (ridecontrol) Suspension Kit to a smart phone adjustable suspension system. This module works together with a smartphone app to allow the user to fine tune the parameters which controls the switching from Comfort to Sport on the electronic Dampers. An accelerometer built into the module provides the app with a graph of the g forces while driving. This