https://www.blowfishracing.com/drivetrain/106-2007-2014-gt500-mustang-tr6060-shifter-support-kit.html
This looks like a robust piece that has some thought put in to it.
Not sure if Blowfish is a sponsor or a contributor here, but it would be helpful if they, or someone "in the know"...
2014 Revision MGW Shifter. Everything pictured below is included, box contains track mount bushing, base boot insert, boot collar, and minor accessories. Only thing missing is one of the nylon lock nuts for the heat shield. $220 Shipped. SOLD
Original Blowfish Racing Bracket, now known as the...
http://www.youtube.com/watch?v=I678Ij5q2Eo
Blowfish Racing MSSB1 Mustang Shifter Support Bracket 2015
Today we are installing the Blowfish Racing manual shifter support bracket on our 2015 Mustang GT. The Blowfish bracket was extremely successful for the 11-14 Mustangs and now there is a...