I have a set of brand new in the box FRPP 4.10s with the required install kit. They were never installed as I grew fond of the long 3.31s.
$200
$25 Shipping
I have a brand new k-member and chassis brace from BMR for a 2011-2014 Mustang. They were installed and then immediately de-installed because of clearence issues caused by the large 1 7/8 Kooks headers. The steering column would scrap hard against the headers, so unfortunately we had to take it...
The headers and x-pipes were installed on my 2014 GT for a little over a year. There is absolutely nothing wrong with them. My GT made 465RWHP with these and the CJ manifold installed. Check Alex Walton on youtube to see the dyno.
I switched them out for a pair of Kooks 1 7/8 trying to squeeze...