H&R 2.5 inch ID Single Race Spring Length 8 inch Rate 400 lbs/inch - R25080400 fits_2008-2013`Infiniti`EX35 Note: Will NOT fit with

Note: Will NOT fit with Performance Exhaust w/ Valves

75deg caster improvements into these arms to optimise wheel alignments settings for track performance

9 Liter T-10K

free-flowing 304 stainless steel mufflers to improve performance across the power band while maintaining an aggressive tone and long lasting

carbon fiber clamp-on tip

H&R 2.5 inch ID Single Race Spring Length 8 inch Rate 400 lbs/inch - R25080400 fits_2008-2013`Infiniti`EX35 Note: Will NOT fit withH&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