11/10/2008 01:07. Lexus has used this weeks Sydney Motor Show to present a new sports concept car based on its IS250 sedan fitted with the full gamut of F-Sport performance accessories unveiled last year, plus several new items. Aptly named the IS250 Sports Concept, the show car features everything from a new styling kit to upgraded brakes, and even a short-shifter kit for its manual transmission.

Most of the upgrades are already available at Lexus dealers and can be fitted before delivery, complete with a full factory-backed warranty. BMW offers a similar range of upgrades through its Performance Parts line, and Nissan, too, has recently launched a range of Nismo upgrades for the GT-R supercar .

The new IS Sports Concept, meanwhile, features uprated brakes (six-piston callipers at the front and... // Motor Authority