Unleash the hidden power in your 2011 - 2014 3.7L V6 Mustang with this premium quality ROUSH Performance Cold Air Intake Kit Cold air induction is a more efficient air intake method than the factory air filtering process. Consequently, unrealized power and fuel efficiency that would normally be restrained by the stock air intake unit is attained. ROUSH Performance cold air intakes feature three main improvements upgraded air dam, high flow air filter media, and cold air induction tube. Included with this kit will be a new induction tube, complete airbox assembly, premium synthetic washablereusable filter (pre - oiled), and all necessary hardware and instructions to install. This kit is also backed by the ROUSH 90 Day Limited Parts Only Warranty.