QA1 Front Pro Coilover Kit - Double Adjustable, Large Tapered Flat End, 550 lbs/in Rate - 1973-1987 Pontiac Grand Prix Sentia The D2 Racing RS Series

The D2 Racing RS Series Coilover Kit for the 2005-2011 Porsche 911 GT3 (997) is our flagship coilover

Part Number Z-07-DS Part Name DS Series Coilovers Vehicle 1996-2002 Dodge Viper Drivetrain RWD Chassis Code SR Damping Adjustment 1-Way (30 levels) Ride-Height Adjustable Yes Spring Rate - Front 10 kg/mm Spring Rate - Rear 12 kg/mm Spring Size - Front 62-160-10K Spring Size - Rear 62-180-12K Swift Springs - Front 62-152-X Swift Springs - Rear 62-178-X Camber Plates - Front Not Applicable Camber Plates - Rear Not Applicable Suspension Design - Front True Coilover Suspension Design - Rear True Coilover Notes Rear Damping Extenders are not compatible

2009 Toyota Corolla FWD

The Riaction GT1 Coilovers for the 2003-2008 Nissan 350Z Z33 deliver a premium

1999 Ford Escort SE (CE14)

QA1 Front Pro Coilover Kit - Double Adjustable, Large Tapered Flat End, 550 lbs/in Rate - 1973-1987 Pontiac Grand Prix Sentia The D2 Racing RS SeriesThese QA1 GM Pro Coil Systems for the 1973 1987 Pontiac Grand Prix are a great option for anyone looking for fully adjustable ride height and valving control. Choose a spring rate and adjustability that fits your driving style, adjust the valving to match and you are on your way. These shocks also utilize a fully threaded body that allows you to adjust your ride height for the perfect stance or to finely tune the weight balance for superior handling.