I ordered my 06 GT Black and want to add the street scenes lower valence, but am concerned if the flowmaster pipes will fit and not bind up or cause heat problems?

I am thinking of keeping it stock satin black and am adding a CDC front spoiler (regular chin spoiler) also in satin black, this will mimic the new shelby. I am also getting the new grill so I can put the fog lights in the center and a CDC duck tail. And probably to complete the look of the 67 GT 350 look with shelby stripes in gold and side stripes GT350 and badging from the 67 on the rear, front and side emblems.

anyone have real problems installing the CDC ducktail without professional help?

Thanks

Ryland