Sold Out Quick view Roush ROUSH 2011-2014 Ford F-150 5.0L V8 570HP Phase 2 Calibrated Supercharger Kit - 421435 Compare $7,439.99 This F-150 Supercharger Kit by ROUSH delivers 570 HP and 530 LB/FT of torque to the 2011-2014 Ford F-150 5.0L-4v V8 powertrain. The ROUSH Phase 2 Calibrated Supercharger Kit is part of the TVS line of superchargers developed by ROUSH that have raised the... Currently Out of stock. On order! Currently Out of stock. On order!