Below will be a post on how to install this part on the 1.4T Sonic and Cruze. The directions that came with it were like the instructions for launching the space shuttle, so I will try and simplify them a bit with better photos. Here is the part: BNR Heat Shield Chevrolet Cruze and Sonic 1.4T-BNR-HSLUJ Install guide: http://badnewsracing.net/Installs/BNR%20Heatshield%20Install.pdf I chose to install it over the stock shield but it can be configured with or without this part. It comes with all hardware needed. Part after unboxing: Engine before: Installing the bracket to hold it: (as you can see it IS compatible with the Big 3/4 kits) Remove bottom stock heat shield bolt if applicable and install stud: Put shield on and line up bottom stud with hole in shield, screw on the 10mm nut and washer as well as top 3 hex bolts and washers: