Bilstein B12 Pro-Kit (Front / Rear) - BMW / 325iBilstein B12 (Pro Kit) suspension kits include a complete set of Bilstein Performance dampers paired with Eibach (Pro Kit) springs that provide moderate lowering between 24 40mm (depending on application). These kits offer dampers and springs that are tuned for each specific application to provide the best fixed height lowering solution. Bilstein B12 (Pro Kit) suspension kits provide the perfect combination of suspension dynamics, quality and

wires and hoses from rheat of the downpipes

Part number N3743-AT1 is designed to work with the Clutch Masters FX725 or FX850 twin disc applications

Hex Bolt (M14x1

Stage 2 (If equipped with Unitronic's 3'' Downpipe)

Red = 12 volt power (pin 16 of OBD2 harness for constant power/ can also be run to switched power source)

Special Note: Front Lowered Height: 25-35mm

The rear wing

These are a great upgrade for someone looking to build a stout

The brushed aluminium finish dresses up the engine bay real nice

We already released our JHM "HD" Lightweight Crank Pulley for the 3

Difficulty Level:3/5 Installations with this level difficulty need a little time a patience when installing

600330 is a Prolite flywheel