Turbocharging and direct-injection are quickly becoming the go-to method for building powerful and efficient trucks. However, if not carefully maintained, they can also mean the end for your 2011?2014 Ford F-150 3.5L EcoBoost. Direct injection makes the 3.5L EcoBoost one of the most efficient engines ever fitted to the F-150. But, without the benefit of fuel washing over the back of the intake valves, blow-by is free to accumulate in the form of carbon deposits. Eventually, those carbon deposits can choke your engine and reduce its performance. Thankfully, Mishimoto has a solution. Mishimoto's 2011?2014 Ford F-150 3.5L EcoBoost Catch Can Kit protects your intake tract and valves from the harmful effects of blow-by and carbon accumulation. The dual-can setup ensures that blow-by is routed away from your intake and valves in all driving conditions. Our road-proven 7.5 fl. oz. and 12 fl. oz. baffled catch cans hold more blow-by for extended service intervals. An in-line check valve ensures boost stays where it belongs, not in your catch can. Whether you're hard on the throttle or cruising around town, these cans have your engine's back. The powder coated steel bracket is strong enough to handle any terrain a work truck or daily driver will see, and the included quick-disconnect fittings make installation a breeze. Of course, this catch can kit is backed by our Mishimoto Lifetime Warranty so you can rest easy knowing your 2011?2014 F-150 3.5L EcoBoost is protected from blow-by for as long as you own it.