Fox 2.5 Factory Race Series Internal Bypass Rear Shocks (Pair) for 2015 Sprinter 2500

Race-Proven Internal Bypass Control for Sprinter 2500 Rear Suspension Fox 2.5 FRS Internal Bypass Rear Shocks for 2015 Mercedes Sprinter 2500 Fox’s Factory Race Series 2.5 Internal Bypass Rear Shocks bring race-proven damping technology to your 2015 Sprinter. With internal bypass channels, piggyback reservoirs, and DSC EVO adjustability, these shocks deliver the ultimate in rear-end control, comfort, and durability. The Fox 2.5 Factory Race Series Internal Bypass Rear Shocks are designed to transform the way your Sprinter performs under load, over rough roads, and across technical off-road terrain. Unlike standard monotube shocks, these feature internal bypass valving, which allows variable damping through different stages of travel; soft and compliant on small chatter, progressively firmer when the suspension compresses deeper.A high-volume piggyback reservoir increases oil capacity for consistent cooling, while Fox’s DSC EVO adjuster provides independent tuning of high- and low-speed compression. Built with a 2.5″ hard-anodized aluminum body, these shocks resist corrosion and dissipate heat for fade-free performance mile after mile. With Sprinter-specific valving, they’re engineered to deliver a premium driving experience both on-road and off. Internal bypass delivers smoother ride quality Fade-resistant damping even under heavy use On-the-fly compression adjustability Tuned for Sprinter’s chassis & load demands Reliable performance on-road and off-road Internal Bypass for Superior Ride Quality Factory Race Series bypass valving With internal bypass channels, these shocks provide progressive damping throughout their travel. The result is a smooth, controlled ride on small bumps and sharp stability when the terrain gets rough, this is race-proven performance, adapted for your Sprinter. Cooling and Control Under Heavy Loads Piggyback reservoir with DSC EVO adjuster The integrated piggyback reservoir expands oil capacity for better cooling, while the DSC EVO adjuster gives you independent high- and low-speed compression tuning. Tailor your rear suspension to highway hauls, washboard trails, or fully loaded overland travel. Lightweight Strength, Built to Last 2.5" hard-anodized aluminum body CNC-machined from 6061-T6 aluminum with a Type III hard anodized finish, these shock bodies resist wear, corrosion, and heat. Built to withstand punishing terrain, they deliver long-lasting durability for both everyday and expedition use. Sprinter-Specific Engineering Vehicle-specific geometry and valving Fox developed these shocks specifically for the Sprinter 2500/3500 platform, with valving and geometry tuned for its unique weight distribution and dynamics. That means less body roll, better rear stability, and the confidence to push further. Specifications Vehicle Fitment: 2015 Mercedes-Benz Sprinter 2500 (AWD/4WD) Body Diameter: 2.5" Body Material: CNC-machined 6061-T6 aluminum, TYPE III hard anodized Adjustability: DSC EVO (High-/Low-speed compression) Reservoir: Piggyback external with VVC Damping: Internal bypass with race-inspired tuning Quantity: Pair (driver and passenger side)