 The F-Sport line, including performance and accessory upgrades such as big brake kits, shocks, lowering springs, sway bars, chassis brace, light weight wheels, air intake, exhaust, engine cover, floor mats, shift knobs and also clutch for manual drive, was later expanded to the full IS lineup.At the 2009 SEMA Show, the F-Sport line also released upgrades for IS 250 AWD and IS Convertible models.It is a limited (700 units) edition of the IS 250 and IS 350 for Japan market.