AST Suspension 5100 Series Coilovers (Includes Front Top Mounts Only) (True Coilover) - 2006-2012 Porsche 911 3.8 Turbo 4WD (997) stance-rear-lower-control-arms-v1 TIG welded

TIG welded

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AST Suspension 5100 Series Coilovers (Includes Front Top Mounts Only) (True Coilover) - 2006-2012 Porsche 911 3.8 Turbo 4WD (997) stance-rear-lower-control-arms-v1 TIG weldedThe 5100 Series shock absorbers for the 2006 2012 Porsche 911 3. 8 Turbo 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