H&R 2.5 inch ID Single Race Spring Length 10 inch Rate 225 lbs/inch - R25100225 fits_2001-2009`Volvo`S60 ensuring it won't succumb to

ensuring it won't succumb to the same issues as the factory reservoir

Helps reduce carbon build-up on intake valves

Easy integration into existing WirelessAir kit

3-1/2 IN Diameter Black 304 Stainless Steel Clamp-On Exhaust Tip

H&R 2.5 inch ID Single Race Spring Length 10 inch Rate 225 lbs/inch - R25100225 fits_2001-2009`Volvo`S60 ensuring it won't succumb toH&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