I purchased this intake for my car and received it missing some parts like oil and filter cleaner. This intake is not a good choice for this year maybe even the 2014 also. The measurements on both the stock and weapon r intake where the MAF sensor is located are two different sizes. The stock is 2.75 inches and the weapon r intake is 2.5 inches. I know that this has been a issue ever sense I installed the intake, that and the fact that the filter was very restrictive. I don't know for sure if its worst then stock but I wouldn't suggest buying this intake. Go with either AEM or injen.