The 2011+ Ford Ranger 3.2L diesel is one of the most capable small trucks on the planet. With its direct-injected and turbocharged diesel engine, 350 lb.-ft. of torque, the 2011+ Ranger is focused on combining efficiency with capability. The 3.2L Duratorq engine under the bonnet of the Ranger produces plenty of power to let you roam free, but the direct-injection that makes that power possible also places it at risk for carbon buildup. Blow-by is a natural occurrence in any internal-combustion engine, but direct-injected engines are particularly susceptible to the carbon buildup it can cause. Without fuel washing over the back of the engine's intake valves, blow-by is free to accumulate and the heat of combustion eventually turns that blow-by into hard carbon deposits. As those carbon deposits build up, they rob the 3.2L Duratorq of air, reducing power and fuel economy. If left completely unchecked, the carbon buildup can get so bad that the engine loses compression and begins to misfire. To help prevent these issues, Mishimoto has developed a direct-fit catch can kit for your 2011+ Ranger 3.2L Duratorq. Our catch can intercepts the blow-by, preventing it from entering the intake and coating the intake valves. The oil, fuel, and water vapor in the blow-by is condensed by our catch can's internal baffle and air diverters, while a high-flow synthetic filter on the outlet of the catch can removes carbon and other particulate. This system ensures that the only thing moving through your intake is clean air. As with all our direct-fit catch can kits, this 2011+ Ranger 3.2L diesel catch can kit comes with direct-fit lines and bracket that securely mounts the catch can without any cutting or drilling. Our 2011+ Ford Ranger 3.2L diesel catch can is also backed by our Mishimoto Lifetime Warranty for a lifetime of protection.