Amazing fit in finish with OEM like quality per Toyota techs at the dealership. Install is easily accomplished by yourself at home and took me a solid 8 hours to do. Power comes on in a very smooth and linear manor leaving that amazing character of the platform with none of the struggles of only making 160whp. 10k miles on my kit and it's going strong.
Place of Install
My home garage
Mileage at Install
Comes with a hard copy manual with *detailed* step by step instructions including pictures for anything that may not be immediately apparent. If you can turn a wrench and can torque something to Spec, you can install this kit by yourself.