Call rallispec or email them off their website www.rallispec.com
They have the full selection of Whiteline adjustable swaybars. And Im sure they can get you a front sway bar if you wanted to stay in stock class. Rear swaybars are not legal in stock class, only front ones. Of course you could get a rear and run STS. Maybe a 2K Solo2 rule book from www.scca.org
would be a good investment too.
Silver 99 RS