I know I have been working too hard, but I must have been smoking some crack yesterday.
There is no such shop as Speed Options in Berkeley. I saw the name and agreed they were good. speedoptions is actually a Honda site I used to go to for tech&used parts.
Auto Options is open on Saturdays but not Sundays. There is in fact another shop called Griffin Motorworks 2 doors down on San Pablo. They tend to specialize in Audis and VW's, but are more of a speed shop.
It all depends on what you are looking for. If you are looking for seats and harnesses or a set of KYB's Auto Options can help. If you want an HKS turbo timer or a set of Brembos, Griffin would be a better choice.
Bozz Sports does have the reputation of being a race shop and Fremont is just across the bridge from the Peninsula. Alex and Shiv go there, so it's probably pretty good(and expensive).