10-Up Ford Raptor Rear External Bypass Race 3.0 Piggback 11.5 Inch 0-1 Inch Lift QAB Offroad Shocks Fox FactoryAt FOX, racing has always been the cornerstone of our product development. Our Factory Race Series 3. 0 External Bypass, position sensitive shocks maximize the entire wheel Travel, increases oil capacity, and adds 60 percent more damping area over the stock FOX SVT shocks. The Factory Series 3. 0 Bypass shocks were developed with three independently owner tunable bypass zones for complete ride control regardless of terrain conditions. They allow for a