H&R 2.5 inch ID Single Race Spring Length 8 inch Rate 950 lbs/inch - R25080950 fits_2000-2005`Toyota`MR2 features our patent-pending filter-to-housing interface

features our patent-pending filter-to-housing interface and a clear sight window that allows for hassle-free filter inspection

Turbine Inducer - 69

9L Cummins needs at an affordable price point

features our patented filter-to-housing interface

AMS Performance BMW G8X M2/M3/M4 S58 Air Intakes (Carbon Fiber Lid)

H&R 2.5 inch ID Single Race Spring Length 8 inch Rate 950 lbs/inch - R25080950 fits_2000-2005`Toyota`MR2 features our patent-pending filter-to-housing interfaceH&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