The IS F Circuit Club Sport starts with the standard IS F and adds a body kit that is inspired by the concept with the same name that we saw last year at the 2010 Tokyo Motor Show. The kit includes a new lip spoiler, hood and rear diffuser that are all made of carbon fiber. The IS F Circuit Club Sport also gets a really large rear wing and lightweight forged aluminum wheels.
To improve the IS F’s performance, the IS F Circuit Club Sport Package gets a TRD limited-slip differential and brake kit. Pricing hasn’t been announced and we also don’t know if it will be available in the U.S.