KYB Excel-G Gas Shocks and Struts B&M Converter Lockup Controls Each spring is manufactured from

Each spring is manufactured from SAE 9254 chrome silicon steel

Essential for any leaf-spring vehicle with more power than stock

performance cylinder heads

and inconsistent WOT opening

Originally developed for NASCAR and endurance racing the XR-1 uses a straight-through design with Borla's patented Multi-Core technology to achieve near-zero flow restriction while producing a controlled aggressive exhaust note

KYB Excel-G Gas Shocks and Struts B&M Converter Lockup Controls Each spring is manufactured fromKYB Excel G gas shocks deliver the consistent, fade resistant damping that only gas pressure technology can provide. The nitrogen charge pressurizes the oil to prevent aeration the primary cause of damping fade in conventional twin tube shocks. Monotube gas pressure design with a floating piston. KYB's proprietary valving provides linear damping matched to each application. Hard chrome piston rod resists corrosion. Zinc plated body for durability.