Originally Posted by prostreet6t9
The quietest gears on the market are the Ford Racing sets.
I have heard that those were reboxed Motives. I just put a set of Ford Racing gears in a 8.8 Mustang and the instructions in the box were USA Standerd gear. The instruction book was the exact same booklet as what comes in the Yukon gear box, just USA Standerd gear printed on the front instead of Yukon...