H&R 2.5 inch ID Single Race Spring Length 6 inch Rate 1300 lbs/inch - R25061300 fits_2002-2009`Mercedes-Benz`E-Class Five driving modes with adjustable

Five driving modes with adjustable sensitivity settings

The engineering team went through a few different tip designs before settling on these classic oval mufflers that provide a sweet tone with no added drone

Pro 10R filters are easily recharged with aFe's POWER CLEANER and blue air filter oil

Our bump spring system is specifically engineered to provide maximum travel and consistency in the most extreme racing conditions

H&R 2.5 inch ID Single Race Spring Length 6 inch Rate 1300 lbs/inch - R25061300 fits_2002-2009`Mercedes-Benz`E-Class Five driving modes with adjustableH&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