H&R 2.5 inch ID Single Race Spring Length 14 inch Rate 150 lbs/inch - R25140150 fits_2006-2010`Dodge`Charger Ferrari F430 Valved Exhaust System

Ferrari F430 Valved Exhaust System

Our intercooler kit also retains the factory side impact bars and includes a bumper support bar with factory tow hook mounting for safety on the track and the street

Dynamic Range: Over 25 dB difference between open and closed modes for unmatched versatility

and Corvette systems

H&R 2.5 inch ID Single Race Spring Length 14 inch Rate 150 lbs/inch - R25140150 fits_2006-2010`Dodge`Charger Ferrari F430 Valved Exhaust SystemH&R 2. 50" I. D. Race Springs are made with extremely high tensile strength wire alloy which allows the use of a thinner wire. Manufactured using advanced materials and precision technology in Germany, H&R 2. 50" I. D. Race Springs are crafted from special lightweight (hf) 54SiCr6 spring steel. For any given spring rate, they are on average 15% lighter and have 10% more travel than competitors' springs. Main springs range from 6" to 18" in length and