H&R 2.5 inch ID Single Race Spring Length 10 inch Rate 900 lbs/inch - R25100900 fits_2009-2013`Mazda`6 The aesthetic of carbon fiber

The aesthetic of carbon fiber will definitely separate your F90 M5 from the rest

or yellow accent details to match or contrast your interior

Aside from being more durable than stock

It has a lower capacity than our 4-Cell model but offers twice the power

H&R 2.5 inch ID Single Race Spring Length 10 inch Rate 900 lbs/inch - R25100900 fits_2009-2013`Mazda`6 The aesthetic of carbon fiberH&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