Roush Performance 2015-17 F-150 3.5L V6 Performance Pac Level 2 422004

The ROUSH Level 2 Performance Pac for Ford F150 3.5L GDI V6 adds an impressive 18 RWHP and 18 lb-ft of torque to your stock truck. The included ROUSH cold air kit is fully tested and calibration certified to work seamlessly with our performance ECU reflash and adds a sporty sound to the 3.5 GDI V6 engine. Our cold air kits are the best in the industry, designed and tooled in CAD to maximize available underhood space, and injection molded from premium automotive grade materials for long life.The ROUSH premium 3.0 cat back exhaust system is built from high quality stainless steel for long life and great sound. The system includes all hardware, and is fully tested to work as a system with the ROUSH cold air kit and ECU flash.Roush calibration engineers have extensive OEM calibration experience and have spent hundreds of hours spent in the lab and on the dyno, testing and validating our calibrations.