I feel your pain. After back surgery I want to be comfortable and have high performance. I live in Moorpark and drove up to Oxnard to see what Granatelli had to offer. Sooo worth the drive. I can't do the install so they did and here is what I had them do at their suggestions.
1. 2010 - 2012 Camaro 1G Suspension Bracing Package... This alone vastly improver grip in straight runs and 101 to Malibu drives... If you know what I mean.
2.Camaro Rear Lower Control Arms... These stopped the hop from starts and sudden excellerations that the chevy parts could not stop.
This is all you'll need for now and all under a grand ( I think due to Black Friday Sale I got 35% of web prices).
I plan on going all the way with this car as I want it all. But within my fixed budget.
I know this will help as it does for mine... Chris
So you don't have to look... Here's the info
http://www.granatellimotorsports.com