Challenger TA front spoiler on Cuda?

Is the front lower valance on a Cuda close enough to a Challenger to install TA spoilers? I'm trying to create a front spoiler on a restomod cuda. Want to use the AAR chin spoilers that wrap around the lower front fenders and need to connect them across the front valance. Was thinking if TA spoiler fit the contour I can fill in the void with fiberglass.
Author: viperakon