Milwaukee m18 impact wrench. Absolutely awesome. Couldn't live without it when it comes to suspension / drive line stuff. Not to mention swapping wheels ect. I also have the m12 impact wrench and it is equally handy. Saves a lot of time having these 2 tools.
Those shifter bushings from Corgiwerx are amazing. Had mine in for a week. Hella amazing!
MRW after I fitted them:
Edit: suggestion @Andy_Mac - should someone start a Tools thread, so we can all drool, and talk too much about tools? Just seeing 1randomkiwi's post about his new Ryobi stuff