i have a 2005-2010 mustang gt 8.8 complete axel to axel rear end (no brake parts) it has 4:10 gears that are not set up properly (whines) was in the car for 1 week then i took it out and traded the car,rear end is brand new w/posi i bought it from another person that never put it in his car.i will take $500 for it,the housing,axels,posi are worth more than that,you can e mail me here or call 716-675-8836 ask for john