Hey everyone. Ron here. I own a 2013 Ford SuperCrew 4x4. I am looking to do a few mods to it in the near future. I bought a Roush side exit exhaust and a Roush CAI for it. Installed it and went to the Smoky Mountains with the wife. Rented a cabin for 10 days. Not a great vacation to say the least. The 2nd day we were there, the wife slipped getting out of the shower. Fractured her knee cap in 2 places. Tore up her shoulder when she fell, and her right foot took a beating also. Needless to say, we are back home now. Her knee is getting better. Gotta say, the drone from the Roush exhaust system was unreal. @ 1800 RPM's it made your ears ring. Got home and off it came. Only has about 2,500 miles on it. It is up for sale. Excellent condition. Tips and muffler still look new. Let me know if interested.