I just bought a MGW shifter for my TKO 600. The Mustang guys seem to really like them so I thought I'd give one a shot. They sit nice and low. I'm not even close to driving my car so can't tell you how well it works. I like how it looks though

They have them for the T-56 also.
http://www.mgwltd.com/mustang_shifter.shtml
Here's some pics of mine

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Mike
Pro Touring 68 Acadian(Nova)
Speedtech subframe with high clearance control arms
Prodigy Bar rear suspension
Ridetech single adjustable coilovers
Wilwood 12.2" brakes
New Gen Splitters
LS3 and TKO600
Link to my build:
https://lateral-g.net/forums/showthread.php4?t=14349