The Bilstein B8 8100 (DSA) Direct Fit Bypass shock absorber is a premium suspension solution designed specifically for the 07-14 Toyota FJ Cruiser. This high-performance rear reservoir shock is engineered for vehicles with 0-2 inches of lift, providing unparalleled bottom-out control and comfort. Features a dual-tube bypass design for position-sensitive damping and an external remote reservoir for increased oil capacity and cooling. This kit is sold a single unit (1pc). Included components: 1x Rear Shock Absorber (25-350500), Mounting Hardware Kit (B4-KT1-Z512A00), Reservoir Mounting Bracket, and Installation Instructions.