works great,but needed modification.
well first off, great quailty and works smoothly once all done. so the directions was ok. turned out i had to cut 1 or 2 inches off the air duct coupler to the air box,because it was too long and also had to cut off some rubber sleeve the long one. it was 6 inches long.way too long. but the biggest part i had was the throttle body cover.after some time to get it to seal up without any leaks. works like charm though. i felt the difference in the truck once i hammered down. over all love it!!