Gonna try this one more time.
'13-'14 OEM GT500 Quad Tip Axleback
'13-'14 GT500 Quad Rear Diffuser/Valance
Everything you need to convert the boring rear end of your '13-'14 GT/V6 to the Shelby Rear End. This kit runs over $800 on AmericanMuscle.com, Stangmods.com & LatemodelRestoration.com...