When the XP CP3's first hit the market in 2015, they set new benchmarks as the most efficient and highest-flowing CP3 pumps available for single pump systems. Industrial Injection has once again pushed the boundaries of CP3 pump technology with the introduction of their new XP 500 CP3 Pump. This cutting-edge pump is designed with a substantial 11.2mm shaft, 9mm plungers, an advanced high-flow gear pump, and durable internals coated with DLC for enhanced performance. These features combine to make the Industrial Injection CP3 Pumps the ultimate in performance and reliability. *Requires a Lift Pump of 290 GPH Key Advantages: Superior Flow Enhanced Performance Increased Efficiency Sturdy 11.2mm Shaft Robust 9mm Plungers Advanced High-Flow Gear Pump Racing Applications Only Before shipment of XP 500 CP3’s we need to verify the product is going on a racing only vehicle.  Upon purchase you will be required to send photo proof of your race vehicle.