AST Suspension 5100 Series Coilovers (Includes Front Top Mounts Only) (True Coilover) - 2005-2012 Porsche 911 3.8 4WD (997) voodoo13-tension-rods Our adjustable ST XTA Coilover

Our adjustable ST XTA Coilover Kit for the 2000-2009 Honda S2000 are the upgrade you need

GT (S197) leave much to be desired and contribute to the inherent traction and wheel hop problems from the factory

1989 Isuzu Trooper XS (UBS)

16 Kg/mm (457 lbs/in) Spring Rates - Rear Progressive Quantity Full Set (Front & Rear) Vehicle Fitment

2001 BMW 3 Series 2WD

AST Suspension 5100 Series Coilovers (Includes Front Top Mounts Only) (True Coilover) - 2005-2012 Porsche 911 3.8 4WD (997) voodoo13-tension-rods Our adjustable ST XTA CoiloverThe 5100 Series shock absorbers for the 2005 2012 Porsche 911 3. 8 4WD (997) utilize inverted upside down technology. The inverted design is race proven technology and produces an extremely strong damper, providing better suspension geometry under heavy lateral and braking loads as seen in a road and track environment. The 5100 Series shock absorbers give your car a better performance than the standard twin tube design. With the 5100 Series suspension