Stanceparts 3-Way Valve Pontiac 2006 Porsche 911 Convertible 997

2006 Porsche 911 Convertible 997 (w/ PASM)

These CZ4A Lancer coilovers feature Fortune Auto's Generation 8 monotube damper technology with independently adjustable high-speed compression

Ride-Height Adjustable Yes Damping Adjustment 2-Way Front Spring Rates Progressive Rear Spring Rates Progressive Quantity Full Set (Front & Rear) Notes Only for vehicles without air suspension

The Stance XR1 coilovers for the 1992-1999 BMW M3 (E36) are the single-way adjustable

2006 Audi A4 FWD Sedan

Stanceparts 3-Way Valve Pontiac 2006 Porsche 911 Convertible 997The Stanceparts 3 Way Valve is strongly recommended to operate the Air Cups. With this valve, you don't need any gauges. This is a new version, and it consumes more power, so you may need to replace the switch (thicker wire). Not required for front only kits (1 valve, 1 switch), necessary for front + rear kits (2 valves, 1 switch). Switch on: the air cups automatically goes to their highest position. Switch off: the air cups deflates and goes to their