I think the upgraded competition seats might be better. (autoweek.com)
Related: GM Issues Recall for Corvette Stingrays Over Rear Shocks Issue GM Recalling 2014 Corvette Stingrays with Competition Seats for Airbag Issue Corvette Museum Receives Donation of a 1993 40th Anniversary Corvette (corvetteblogger.com)
The ACR package for the 2005 SRT - 4 costs $ 1,195 — a rather astounding bargain — and it includes different tires, lightweight BBS alloy wheels, adjustable Tokico front and rear shock absorbers, «Viper - inspired» front seats with pass - throughs for competition seat belts, and additional suspension - related bits and pieces. (articles.orlandosentinel.com)