H&R 2.5 inch ID Single Race Spring Length 12 inch Rate 175 lbs/inch - R25120175 fits_2011-2014`Hyundai`Sonata 304 stainless steel muffler delete

304 stainless steel muffler delete piping skimping 8 pounds from your Camaro and giving it the turbocharged

Optional Free-Flow Front Pipes for maximum sound

Please choose your preferred Front & Rear Upper Mount style (See notes below)

1985-1986 Ford F-250 Base 6

billet aluminum ORB ports

H&R 2.5 inch ID Single Race Spring Length 12 inch Rate 175 lbs/inch - R25120175 fits_2011-2014`Hyundai`Sonata 304 stainless steel muffler deleteH&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