H&R Sport Springs for 2006-2008 Porsche 911 Carrera C4S Coupe/Cabrio (997) w/PASM LS400 521 18Y0450-10

521 18Y0450-10

2008 Jeep Compass Limited (MK)

2009 Volkswagen Golf

BC Racing DS Series Coilovers for the 1990-1994 Mazda Protege (BG) blend street-tuned ride quality with track-ready adjustability

2018 Lexus LC500 RWD (URZ100L)

H&R Sport Springs for 2006-2008 Porsche 911 Carrera C4S Coupe/Cabrio (997) w/PASM LS400 521 18Y0450-10H&R Sport Springs for your 2006 2008 Porsche 911 Carrera C4S Coupe Cabrio (997) are H&R's number one selling product. Enhance the look of your vehicle with a reduced fender well gap. H&R Sport Springs lower the vehicle's center of gravity and reduce body roll for better handling. The progressive spring rate design provides superb ride quality and comfort. A lower wind resistance signature will make the vehicle more streamlined and improve gas mileage.