Are your exhaust grommets melting?? Blue "Snapper" Grommets-High Temp Silicone-these hold up better and are have the best heat resistance that we have found!!! Designed to fit around a strap with a 5/8" through hole, and use a 3/8" through bolt. 1 1/8" od, 7/8" thick. Works great for isolating exhaust vibration from mounting bolts when attached exhaust system to hangers and frame.
Things that could pair well together with what you are looking at...
Messaged Brian about the thought of doing coilovers and sway bars on my c6. He called me up and we talked for probably 30 min, awesome guy to work with/shop with. Definitely would recommend this company.