Just ordered BMR Strut Tower Braces for both my Camaro's.
Ordered them from
www.CamaroPartsOutlet.com. I received a discount since I purchased both. Just $322.90 and they have free shipping!!!
The top one is the BMR ST016,
http://www.camaropartsoutlet.com/163690/119.html, and requires drilling into the strut towers. Not much I can do since Domino was an early 2011 build and still using the original strut towers.
The lower one is the BMR ST017,
http://www.camaropartsoutlet.com/500674/119.html, and bolts right on the late 2011 models on up to present. It looks better than the GM one, is less expensive, and looks sturdier as well.
I'll post pictures as soon as I get these and install them.